2467820

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 5221104

約数和(自身を除く): 2753284

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 757, 815, 1514, 1630, 3028, 3260, 3785, 7570, 15140, 123391, 246782, 493564, 616955, 1233910, 2467820]

約数ペア:

[(1, 2467820), (2, 1233910), (4, 616955), (5, 493564), (10, 246782), (20, 123391), (163, 15140), (326, 7570), (652, 3785), (757, 3260), (815, 3028), (1514, 1630)]