245072012

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{1163}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 433473600

約数和(自身を除く): 188401588

約数列:

[1, 2, 4, 139, 278, 379, 556, 758, 1163, 1516, 2326, 4652, 52681, 105362, 161657, 210724, 323314, 440777, 646628, 881554, 1763108, 61268003, 122536006, 245072012]

約数ペア:

[(1, 245072012), (2, 122536006), (4, 61268003), (139, 1763108), (278, 881554), (379, 646628), (556, 440777), (758, 323314), (1163, 210724), (1516, 161657), (2326, 105362), (4652, 52681)]