392022290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{122891}}^1$

素因数の和:122938

約数の個数: 32

約数和(自身を含む): 796340160

約数和(自身を除く): 404317870

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 122891, 245782, 614455, 1228910, 1351801, 2703602, 3563839, 6759005, 7127678, 13518010, 17819195, 35638390, 39202229, 78404458, 196011145, 392022290]

約数ペア:

[(1, 392022290), (2, 196011145), (5, 78404458), (10, 39202229), (11, 35638390), (22, 17819195), (29, 13518010), (55, 7127678), (58, 6759005), (110, 3563839), (145, 2703602), (290, 1351801), (319, 1228910), (638, 614455), (1595, 245782), (3190, 122891)]