57138070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{997}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 112526496

約数和(自身を除く): 55388426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 997, 1042, 1994, 2605, 4985, 5210, 5731, 9970, 10967, 11462, 21934, 28655, 54835, 57310, 109670, 519437, 1038874, 2597185, 5194370, 5713807, 11427614, 28569035, 57138070]

約数ペア:

[(1, 57138070), (2, 28569035), (5, 11427614), (10, 5713807), (11, 5194370), (22, 2597185), (55, 1038874), (110, 519437), (521, 109670), (997, 57310), (1042, 54835), (1994, 28655), (2605, 21934), (4985, 11462), (5210, 10967), (5731, 9970)]