2570004160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1074

約数の個数: 112

約数和(自身を含む): 6342278400

約数和(自身を除く): 3772274240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 449, 496, 577, 620, 898, 992, 1154, 1240, 1796, 1984, 2245, 2308, 2480, 2885, 3592, 4490, 4616, 4960, 5770, 7184, 8980, 9232, 9920, 11540, 13919, 14368, 17887, 17960, 18464, 23080, 27838, 28736, 35774, 35920, 36928, 46160, 55676, 69595, 71548, 71840, 89435, 92320, 111352, 139190, 143096, 143680, 178870, 184640, 222704, 259073, 278380, 286192, 357740, 445408, 518146, 556760, 572384, 715480, 890816, 1036292, 1113520, 1144768, 1295365, 1430960, 2072584, 2227040, 2590730, 2861920, 4145168, 4454080, 5181460, 5723840, 8031263, 8290336, 10362920, 16062526, 16580672, 20725840, 32125052, 40156315, 41451680, 64250104, 80312630, 82903360, 128500208, 160625260, 257000416, 321250520, 514000832, 642501040, 1285002080, 2570004160]

約数ペア:

[(1, 2570004160), (2, 1285002080), (4, 642501040), (5, 514000832), (8, 321250520), (10, 257000416), (16, 160625260), (20, 128500208), (31, 82903360), (32, 80312630), (40, 64250104), (62, 41451680), (64, 40156315), (80, 32125052), (124, 20725840), (155, 16580672), (160, 16062526), (248, 10362920), (310, 8290336), (320, 8031263), (449, 5723840), (496, 5181460), (577, 4454080), (620, 4145168), (898, 2861920), (992, 2590730), (1154, 2227040), (1240, 2072584), (1796, 1430960), (1984, 1295365), (2245, 1144768), (2308, 1113520), (2480, 1036292), (2885, 890816), (3592, 715480), (4490, 572384), (4616, 556760), (4960, 518146), (5770, 445408), (7184, 357740), (8980, 286192), (9232, 278380), (9920, 259073), (11540, 222704), (13919, 184640), (14368, 178870), (17887, 143680), (17960, 143096), (18464, 139190), (23080, 111352), (27838, 92320), (28736, 89435), (35774, 71840), (35920, 71548), (36928, 69595), (46160, 55676)]