432849820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1664807}}^1$

素因数の和:1664829

約数の個数: 24

約数和(自身を含む): 978907104

約数和(自身を除く): 546057284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1664807, 3329614, 6659228, 8324035, 16648070, 21642491, 33296140, 43284982, 86569964, 108212455, 216424910, 432849820]

約数ペア:

[(1, 432849820), (2, 216424910), (4, 108212455), (5, 86569964), (10, 43284982), (13, 33296140), (20, 21642491), (26, 16648070), (52, 8324035), (65, 6659228), (130, 3329614), (260, 1664807)]