20170370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6323}}^1$

素因数の和:6370

約数の個数: 32

約数和(自身を含む): 40979520

約数和(自身を除く): 20809150

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 6323, 12646, 31615, 63230, 69553, 139106, 183367, 347765, 366734, 695530, 916835, 1833670, 2017037, 4034074, 10085185, 20170370]

約数ペア:

[(1, 20170370), (2, 10085185), (5, 4034074), (10, 2017037), (11, 1833670), (22, 916835), (29, 695530), (55, 366734), (58, 347765), (110, 183367), (145, 139106), (290, 69553), (319, 63230), (638, 31615), (1595, 12646), (3190, 6323)]