2017965730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{232217}}^1$

素因数の和:232314

約数の個数: 32

約数和(自身を含む): 4012727040

約数和(自身を除く): 1994761310

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 232217, 464434, 1161085, 2322170, 2554387, 5108774, 12771935, 18345143, 25543870, 36690286, 91725715, 183451430, 201796573, 403593146, 1008982865, 2017965730]

約数ペア:

[(1, 2017965730), (2, 1008982865), (5, 403593146), (10, 201796573), (11, 183451430), (22, 91725715), (55, 36690286), (79, 25543870), (110, 18345143), (158, 12771935), (395, 5108774), (790, 2554387), (869, 2322170), (1738, 1161085), (4345, 464434), (8690, 232217)]