2640791010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 7766212608

約数和(自身を除く): 5125421598

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 37, 39, 55, 65, 66, 74, 78, 110, 111, 127, 130, 131, 143, 165, 185, 195, 222, 254, 262, 286, 330, 370, 381, 390, 393, 407, 429, 481, 555, 635, 655, 715, 762, 786, 814, 858, 962, 1110, 1221, 1270, 1310, 1397, 1430, 1441, 1443, 1651, 1703, 1905, 1965, 2035, 2145, 2405, 2442, 2794, 2882, 2886, 3302, 3406, 3810, 3930, 4070, 4191, 4290, 4323, 4699, 4810, 4847, 4953, 5109, 5291, 6105, 6985, 7205, 7215, 8255, 8382, 8515, 8646, 9398, 9694, 9906, 10218, 10582, 12210, 13970, 14097, 14410, 14430, 14541, 15873, 16510, 16637, 17030, 18161, 18733, 20955, 21615, 23495, 24235, 24765, 25545, 26455, 28194, 29082, 31746, 33274, 36322, 37466, 41910, 43230, 46990, 48470, 49530, 49911, 51090, 51689, 52910, 53317, 54483, 56199, 61087, 63011, 70485, 72705, 79365, 83185, 90805, 93665, 99822, 103378, 106634, 108966, 112398, 122174, 126022, 140970, 145410, 155067, 158730, 159951, 166370, 181610, 183007, 183261, 187330, 189033, 216281, 249555, 258445, 266585, 272415, 280995, 305435, 310134, 315055, 319902, 366014, 366522, 378066, 432562, 499110, 516890, 533170, 544830, 549021, 561990, 610870, 615569, 630110, 648843, 671957, 693121, 775335, 799755, 915035, 916305, 945165, 1081405, 1098042, 1231138, 1297686, 1343914, 1386242, 1550670, 1599510, 1830070, 1832610, 1846707, 1890330, 2015871, 2079363, 2162810, 2379091, 2745105, 3077845, 3244215, 3359785, 3465605, 3693414, 4031742, 4158726, 4758182, 5490210, 6155690, 6488430, 6719570, 6771259, 6931210, 7137273, 8002397, 9233535, 10079355, 10396815, 11895455, 13542518, 14274546, 16004794, 18467070, 20158710, 20313777, 20793630, 23790910, 24007191, 33856295, 35686365, 40011985, 40627554, 48014382, 67712590, 71372730, 80023970, 88026367, 101568885, 120035955, 176052734, 203137770, 240071910, 264079101, 440131835, 528158202, 880263670, 1320395505, 2640791010]

約数ペア:

[(1, 2640791010), (2, 1320395505), (3, 880263670), (5, 528158202), (6, 440131835), (10, 264079101), (11, 240071910), (13, 203137770), (15, 176052734), (22, 120035955), (26, 101568885), (30, 88026367), (33, 80023970), (37, 71372730), (39, 67712590), (55, 48014382), (65, 40627554), (66, 40011985), (74, 35686365), (78, 33856295), (110, 24007191), (111, 23790910), (127, 20793630), (130, 20313777), (131, 20158710), (143, 18467070), (165, 16004794), (185, 14274546), (195, 13542518), (222, 11895455), (254, 10396815), (262, 10079355), (286, 9233535), (330, 8002397), (370, 7137273), (381, 6931210), (390, 6771259), (393, 6719570), (407, 6488430), (429, 6155690), (481, 5490210), (555, 4758182), (635, 4158726), (655, 4031742), (715, 3693414), (762, 3465605), (786, 3359785), (814, 3244215), (858, 3077845), (962, 2745105), (1110, 2379091), (1221, 2162810), (1270, 2079363), (1310, 2015871), (1397, 1890330), (1430, 1846707), (1441, 1832610), (1443, 1830070), (1651, 1599510), (1703, 1550670), (1905, 1386242), (1965, 1343914), (2035, 1297686), (2145, 1231138), (2405, 1098042), (2442, 1081405), (2794, 945165), (2882, 916305), (2886, 915035), (3302, 799755), (3406, 775335), (3810, 693121), (3930, 671957), (4070, 648843), (4191, 630110), (4290, 615569), (4323, 610870), (4699, 561990), (4810, 549021), (4847, 544830), (4953, 533170), (5109, 516890), (5291, 499110), (6105, 432562), (6985, 378066), (7205, 366522), (7215, 366014), (8255, 319902), (8382, 315055), (8515, 310134), (8646, 305435), (9398, 280995), (9694, 272415), (9906, 266585), (10218, 258445), (10582, 249555), (12210, 216281), (13970, 189033), (14097, 187330), (14410, 183261), (14430, 183007), (14541, 181610), (15873, 166370), (16510, 159951), (16637, 158730), (17030, 155067), (18161, 145410), (18733, 140970), (20955, 126022), (21615, 122174), (23495, 112398), (24235, 108966), (24765, 106634), (25545, 103378), (26455, 99822), (28194, 93665), (29082, 90805), (31746, 83185), (33274, 79365), (36322, 72705), (37466, 70485), (41910, 63011), (43230, 61087), (46990, 56199), (48470, 54483), (49530, 53317), (49911, 52910), (51090, 51689)]