12385790

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1531}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 22336560

約数和(自身を除く): 9950770

約数列:

[1, 2, 5, 10, 809, 1531, 1618, 3062, 4045, 7655, 8090, 15310, 1238579, 2477158, 6192895, 12385790]

約数ペア:

[(1, 12385790), (2, 6192895), (5, 2477158), (10, 1238579), (809, 15310), (1531, 8090), (1618, 7655), (3062, 4045)]