4905218350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{7517}}^1$

素因数の和:7981

約数の個数: 48

約数和(自身を含む): 9441645696

約数和(自身を除く): 4536427346

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 421, 775, 842, 1550, 2105, 4210, 7517, 10525, 13051, 15034, 21050, 26102, 37585, 65255, 75170, 130510, 187925, 233027, 326275, 375850, 466054, 652550, 1165135, 2330270, 3164657, 5825675, 6329314, 11651350, 15823285, 31646570, 79116425, 98104367, 158232850, 196208734, 490521835, 981043670, 2452609175, 4905218350]

約数ペア:

[(1, 4905218350), (2, 2452609175), (5, 981043670), (10, 490521835), (25, 196208734), (31, 158232850), (50, 98104367), (62, 79116425), (155, 31646570), (310, 15823285), (421, 11651350), (775, 6329314), (842, 5825675), (1550, 3164657), (2105, 2330270), (4210, 1165135), (7517, 652550), (10525, 466054), (13051, 375850), (15034, 326275), (21050, 233027), (26102, 187925), (37585, 130510), (65255, 75170)]