677080455620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{1124681}}^1$

素因数の和:1125692

約数の個数: 48

約数和(自身を含む): 1469248574976

約数和(自身を除く): 792168119356

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 971, 1942, 3884, 4855, 9710, 19420, 30101, 60202, 120404, 150505, 301010, 602020, 1124681, 2249362, 4498724, 5623405, 11246810, 22493620, 34865111, 69730222, 139460444, 174325555, 348651110, 697302220, 1092065251, 2184130502, 4368261004, 5460326255, 10920652510, 21841305020, 33854022781, 67708045562, 135416091124, 169270113905, 338540227810, 677080455620]

約数ペア:

[(1, 677080455620), (2, 338540227810), (4, 169270113905), (5, 135416091124), (10, 67708045562), (20, 33854022781), (31, 21841305020), (62, 10920652510), (124, 5460326255), (155, 4368261004), (310, 2184130502), (620, 1092065251), (971, 697302220), (1942, 348651110), (3884, 174325555), (4855, 139460444), (9710, 69730222), (19420, 34865111), (30101, 22493620), (60202, 11246810), (120404, 5623405), (150505, 4498724), (301010, 2249362), (602020, 1124681)]