290417620

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{14057}}^1$

素因数の和:15099

約数の個数: 24

約数和(自身を含む): 610510824

約数和(自身を除く): 320093204

約数列:

[1, 2, 4, 5, 10, 20, 1033, 2066, 4132, 5165, 10330, 14057, 20660, 28114, 56228, 70285, 140570, 281140, 14520881, 29041762, 58083524, 72604405, 145208810, 290417620]

約数ペア:

[(1, 290417620), (2, 145208810), (4, 72604405), (5, 58083524), (10, 29041762), (20, 14520881), (1033, 281140), (2066, 140570), (4132, 70285), (5165, 56228), (10330, 28114), (14057, 20660)]