2010166925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{20147}}^1$

素因数の和:20477

約数の個数: 24

約数和(自身を含む): 2693223456

約数和(自身を除く): 683056531

約数列:

[1, 5, 13, 25, 65, 307, 325, 1535, 3991, 7675, 19955, 20147, 99775, 100735, 261911, 503675, 1309555, 6185129, 6547775, 30925645, 80406677, 154628225, 402033385, 2010166925]

約数ペア:

[(1, 2010166925), (5, 402033385), (13, 154628225), (25, 80406677), (65, 30925645), (307, 6547775), (325, 6185129), (1535, 1309555), (3991, 503675), (7675, 261911), (19955, 100735), (20147, 99775)]