904180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 1936872

約数和(自身を除く): 1032692

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 853, 1060, 1706, 3412, 4265, 8530, 17060, 45209, 90418, 180836, 226045, 452090, 904180]

約数ペア:

[(1, 904180), (2, 452090), (4, 226045), (5, 180836), (10, 90418), (20, 45209), (53, 17060), (106, 8530), (212, 4265), (265, 3412), (530, 1706), (853, 1060)]