20101923730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287170339}}^1$

素因数の和:287170353

約数の個数: 16

約数和(自身を含む): 41352528960

約数和(自身を除く): 21250605230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287170339, 574340678, 1435851695, 2010192373, 2871703390, 4020384746, 10050961865, 20101923730]

約数ペア:

[(1, 20101923730), (2, 10050961865), (5, 4020384746), (7, 2871703390), (10, 2010192373), (14, 1435851695), (35, 574340678), (70, 287170339)]