1628014360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{95317}}^1$

素因数の和:95396

約数の個数: 64

約数和(自身を含む): 4254995520

約数和(自身を除く): 2626981160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 95317, 190634, 381268, 476585, 667219, 762536, 953170, 1334438, 1906340, 2668876, 3336095, 3812680, 5337752, 5814337, 6672190, 11628674, 13344380, 23257348, 26688760, 29071685, 40700359, 46514696, 58143370, 81400718, 116286740, 162801436, 203501795, 232573480, 325602872, 407003590, 814007180, 1628014360]

約数ペア:

[(1, 1628014360), (2, 814007180), (4, 407003590), (5, 325602872), (7, 232573480), (8, 203501795), (10, 162801436), (14, 116286740), (20, 81400718), (28, 58143370), (35, 46514696), (40, 40700359), (56, 29071685), (61, 26688760), (70, 23257348), (122, 13344380), (140, 11628674), (244, 6672190), (280, 5814337), (305, 5337752), (427, 3812680), (488, 3336095), (610, 2668876), (854, 1906340), (1220, 1334438), (1708, 953170), (2135, 762536), (2440, 667219), (3416, 476585), (4270, 381268), (8540, 190634), (17080, 95317)]