2081531132

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{70123}}^1$

素因数の和:70349

約数の個数: 24

約数和(自身を含む): 3752194992

約数和(自身を除く): 1670663860

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 724, 7421, 14842, 29684, 70123, 140246, 280492, 2875043, 5750086, 11500172, 12692263, 25384526, 50769052, 520382783, 1040765566, 2081531132]

約数ペア:

[(1, 2081531132), (2, 1040765566), (4, 520382783), (41, 50769052), (82, 25384526), (164, 12692263), (181, 11500172), (362, 5750086), (724, 2875043), (7421, 280492), (14842, 140246), (29684, 70123)]