2018985540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 288

約数和(自身を含む): 6977166336

約数和(自身を除く): 4958180796

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 33, 39, 44, 46, 52, 55, 60, 65, 66, 69, 78, 92, 110, 115, 130, 132, 138, 143, 156, 165, 169, 195, 220, 230, 253, 260, 276, 286, 299, 330, 338, 345, 390, 429, 460, 506, 507, 572, 598, 660, 676, 690, 715, 759, 780, 787, 845, 858, 897, 1012, 1014, 1196, 1265, 1380, 1430, 1495, 1518, 1574, 1690, 1716, 1794, 1859, 2028, 2145, 2361, 2530, 2535, 2860, 2990, 3036, 3148, 3289, 3380, 3588, 3718, 3795, 3887, 3935, 4290, 4485, 4722, 5060, 5070, 5577, 5980, 6578, 7436, 7590, 7774, 7870, 8580, 8657, 8970, 9295, 9444, 9867, 10140, 10231, 11154, 11661, 11805, 13156, 15180, 15548, 15740, 16445, 17314, 17940, 18101, 18590, 19435, 19734, 20462, 22308, 23322, 23610, 25971, 27885, 30693, 32890, 34628, 36202, 37180, 38870, 39468, 40924, 42757, 43285, 46644, 47220, 49335, 51155, 51942, 54303, 55770, 58305, 61386, 65780, 72404, 77740, 85514, 86570, 90505, 98670, 102310, 103884, 108606, 111540, 112541, 116610, 122772, 128271, 129855, 133003, 153465, 171028, 173140, 181010, 197340, 199111, 204620, 213785, 217212, 225082, 233220, 235313, 256542, 259710, 266006, 271515, 306930, 337623, 362020, 398222, 399009, 427570, 450164, 470626, 513084, 519420, 532012, 543030, 562705, 597333, 613860, 641355, 665015, 675246, 705939, 796444, 798018, 855140, 941252, 995555, 1086060, 1125410, 1176565, 1194666, 1282710, 1330030, 1350492, 1411878, 1463033, 1596036, 1688115, 1991110, 1995045, 2250820, 2353130, 2389332, 2565420, 2588443, 2660060, 2823756, 2926066, 2986665, 3059069, 3376230, 3529695, 3982220, 3990090, 4389099, 4706260, 5176886, 5852132, 5973330, 6118138, 6752460, 7059390, 7315165, 7765329, 7980180, 8778198, 9177207, 10353772, 11946660, 12236276, 12942215, 14118780, 14630330, 15295345, 15530658, 17556396, 18354414, 21945495, 25884430, 29260660, 30590690, 31061316, 33649759, 36708828, 38826645, 43890990, 45886035, 51768860, 61181380, 67299518, 77653290, 87781980, 91772070, 100949277, 134599036, 155306580, 168248795, 183544140, 201898554, 336497590, 403797108, 504746385, 672995180, 1009492770, 2018985540]

約数ペア:

[(1, 2018985540), (2, 1009492770), (3, 672995180), (4, 504746385), (5, 403797108), (6, 336497590), (10, 201898554), (11, 183544140), (12, 168248795), (13, 155306580), (15, 134599036), (20, 100949277), (22, 91772070), (23, 87781980), (26, 77653290), (30, 67299518), (33, 61181380), (39, 51768860), (44, 45886035), (46, 43890990), (52, 38826645), (55, 36708828), (60, 33649759), (65, 31061316), (66, 30590690), (69, 29260660), (78, 25884430), (92, 21945495), (110, 18354414), (115, 17556396), (130, 15530658), (132, 15295345), (138, 14630330), (143, 14118780), (156, 12942215), (165, 12236276), (169, 11946660), (195, 10353772), (220, 9177207), (230, 8778198), (253, 7980180), (260, 7765329), (276, 7315165), (286, 7059390), (299, 6752460), (330, 6118138), (338, 5973330), (345, 5852132), (390, 5176886), (429, 4706260), (460, 4389099), (506, 3990090), (507, 3982220), (572, 3529695), (598, 3376230), (660, 3059069), (676, 2986665), (690, 2926066), (715, 2823756), (759, 2660060), (780, 2588443), (787, 2565420), (845, 2389332), (858, 2353130), (897, 2250820), (1012, 1995045), (1014, 1991110), (1196, 1688115), (1265, 1596036), (1380, 1463033), (1430, 1411878), (1495, 1350492), (1518, 1330030), (1574, 1282710), (1690, 1194666), (1716, 1176565), (1794, 1125410), (1859, 1086060), (2028, 995555), (2145, 941252), (2361, 855140), (2530, 798018), (2535, 796444), (2860, 705939), (2990, 675246), (3036, 665015), (3148, 641355), (3289, 613860), (3380, 597333), (3588, 562705), (3718, 543030), (3795, 532012), (3887, 519420), (3935, 513084), (4290, 470626), (4485, 450164), (4722, 427570), (5060, 399009), (5070, 398222), (5577, 362020), (5980, 337623), (6578, 306930), (7436, 271515), (7590, 266006), (7774, 259710), (7870, 256542), (8580, 235313), (8657, 233220), (8970, 225082), (9295, 217212), (9444, 213785), (9867, 204620), (10140, 199111), (10231, 197340), (11154, 181010), (11661, 173140), (11805, 171028), (13156, 153465), (15180, 133003), (15548, 129855), (15740, 128271), (16445, 122772), (17314, 116610), (17940, 112541), (18101, 111540), (18590, 108606), (19435, 103884), (19734, 102310), (20462, 98670), (22308, 90505), (23322, 86570), (23610, 85514), (25971, 77740), (27885, 72404), (30693, 65780), (32890, 61386), (34628, 58305), (36202, 55770), (37180, 54303), (38870, 51942), (39468, 51155), (40924, 49335), (42757, 47220), (43285, 46644)]