868224620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1496939}}^1$

素因数の和:1496977

約数の個数: 24

約数和(自身を含む): 1886144400

約数和(自身を除く): 1017919780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1496939, 2993878, 5987756, 7484695, 14969390, 29938780, 43411231, 86822462, 173644924, 217056155, 434112310, 868224620]

約数ペア:

[(1, 868224620), (2, 434112310), (4, 217056155), (5, 173644924), (10, 86822462), (20, 43411231), (29, 29938780), (58, 14969390), (116, 7484695), (145, 5987756), (290, 2993878), (580, 1496939)]