3891260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3671}}^1$

素因数の和:3733

約数の個数: 24

約数和(自身を含む): 8328096

約数和(自身を除く): 4436836

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 3671, 7342, 14684, 18355, 36710, 73420, 194563, 389126, 778252, 972815, 1945630, 3891260]

約数ペア:

[(1, 3891260), (2, 1945630), (4, 972815), (5, 778252), (10, 389126), (20, 194563), (53, 73420), (106, 36710), (212, 18355), (265, 14684), (530, 7342), (1060, 3671)]