2831260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2671}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 6060096

約数和(自身を除く): 3228836

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2671, 5342, 10684, 13355, 26710, 53420, 141563, 283126, 566252, 707815, 1415630, 2831260]

約数ペア:

[(1, 2831260), (2, 1415630), (4, 707815), (5, 566252), (10, 283126), (20, 141563), (53, 53420), (106, 26710), (212, 13355), (265, 10684), (530, 5342), (1060, 2671)]