2891139680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7433}}^1$

素因数の和:7489

約数の個数: 192

約数和(自身を含む): 8497597248

約数和(自身を除く): 5606457568

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 286, 340, 352, 374, 416, 440, 442, 520, 544, 572, 680, 715, 748, 880, 884, 935, 1040, 1105, 1144, 1360, 1430, 1496, 1760, 1768, 1870, 2080, 2210, 2288, 2431, 2720, 2860, 2992, 3536, 3740, 4420, 4576, 4862, 5720, 5984, 7072, 7433, 7480, 8840, 9724, 11440, 12155, 14866, 14960, 17680, 19448, 22880, 24310, 29732, 29920, 35360, 37165, 38896, 48620, 59464, 74330, 77792, 81763, 96629, 97240, 118928, 126361, 148660, 163526, 193258, 194480, 237856, 252722, 297320, 327052, 386516, 388960, 408815, 483145, 505444, 594640, 631805, 654104, 773032, 817630, 966290, 1010888, 1062919, 1189280, 1263610, 1308208, 1389971, 1546064, 1635260, 1642693, 1932580, 2021776, 2125838, 2527220, 2616416, 2779942, 3092128, 3270520, 3285386, 3865160, 4043552, 4251676, 5054440, 5314595, 5559884, 6541040, 6570772, 6949855, 7730320, 8213465, 8503352, 10108880, 10629190, 11119768, 13082080, 13141544, 13899710, 15460640, 16426930, 17006704, 18069623, 20217760, 21258380, 22239536, 26283088, 27799420, 32853860, 34013408, 36139246, 42516760, 44479072, 52566176, 55598840, 65707720, 72278492, 85033520, 90348115, 111197680, 131415440, 144556984, 170067040, 180696230, 222395360, 262830880, 289113968, 361392460, 578227936, 722784920, 1445569840, 2891139680]

約数ペア:

[(1, 2891139680), (2, 1445569840), (4, 722784920), (5, 578227936), (8, 361392460), (10, 289113968), (11, 262830880), (13, 222395360), (16, 180696230), (17, 170067040), (20, 144556984), (22, 131415440), (26, 111197680), (32, 90348115), (34, 85033520), (40, 72278492), (44, 65707720), (52, 55598840), (55, 52566176), (65, 44479072), (68, 42516760), (80, 36139246), (85, 34013408), (88, 32853860), (104, 27799420), (110, 26283088), (130, 22239536), (136, 21258380), (143, 20217760), (160, 18069623), (170, 17006704), (176, 16426930), (187, 15460640), (208, 13899710), (220, 13141544), (221, 13082080), (260, 11119768), (272, 10629190), (286, 10108880), (340, 8503352), (352, 8213465), (374, 7730320), (416, 6949855), (440, 6570772), (442, 6541040), (520, 5559884), (544, 5314595), (572, 5054440), (680, 4251676), (715, 4043552), (748, 3865160), (880, 3285386), (884, 3270520), (935, 3092128), (1040, 2779942), (1105, 2616416), (1144, 2527220), (1360, 2125838), (1430, 2021776), (1496, 1932580), (1760, 1642693), (1768, 1635260), (1870, 1546064), (2080, 1389971), (2210, 1308208), (2288, 1263610), (2431, 1189280), (2720, 1062919), (2860, 1010888), (2992, 966290), (3536, 817630), (3740, 773032), (4420, 654104), (4576, 631805), (4862, 594640), (5720, 505444), (5984, 483145), (7072, 408815), (7433, 388960), (7480, 386516), (8840, 327052), (9724, 297320), (11440, 252722), (12155, 237856), (14866, 194480), (14960, 193258), (17680, 163526), (19448, 148660), (22880, 126361), (24310, 118928), (29732, 97240), (29920, 96629), (35360, 81763), (37165, 77792), (38896, 74330), (48620, 59464)]