210870620

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{22871}}^1$

素因数の和:23341

約数の個数: 24

約数和(自身を含む): 443808288

約数和(自身を除く): 232937668

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 22871, 45742, 91484, 114355, 228710, 457420, 10543531, 21087062, 42174124, 52717655, 105435310, 210870620]

約数ペア:

[(1, 210870620), (2, 105435310), (4, 52717655), (5, 42174124), (10, 21087062), (20, 10543531), (461, 457420), (922, 228710), (1844, 114355), (2305, 91484), (4610, 45742), (9220, 22871)]