210008381920

素因数分解:

$2^5\times 5^1\times {\mathrm{7877}}^1\times {\mathrm{166631}}^1$

素因数の和:174523

約数の個数: 48

約数和(自身を含む): 496210766688

約数和(自身を除く): 286202384768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7877, 15754, 31508, 39385, 63016, 78770, 126032, 157540, 166631, 252064, 315080, 333262, 630160, 666524, 833155, 1260320, 1333048, 1666310, 2666096, 3332620, 5332192, 6665240, 13330480, 26660960, 1312552387, 2625104774, 5250209548, 6562761935, 10500419096, 13125523870, 21000838192, 26251047740, 42001676384, 52502095480, 105004190960, 210008381920]

約数ペア:

[(1, 210008381920), (2, 105004190960), (4, 52502095480), (5, 42001676384), (8, 26251047740), (10, 21000838192), (16, 13125523870), (20, 10500419096), (32, 6562761935), (40, 5250209548), (80, 2625104774), (160, 1312552387), (7877, 26660960), (15754, 13330480), (31508, 6665240), (39385, 5332192), (63016, 3332620), (78770, 2666096), (126032, 1666310), (157540, 1333048), (166631, 1260320), (252064, 833155), (315080, 666524), (333262, 630160)]