71009620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{322771}}^1$

素因数の和:322791

約数の個数: 24

約数和(自身を含む): 162677088

約数和(自身を除く): 91667468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 322771, 645542, 1291084, 1613855, 3227710, 3550481, 6455420, 7100962, 14201924, 17752405, 35504810, 71009620]

約数ペア:

[(1, 71009620), (2, 35504810), (4, 17752405), (5, 14201924), (10, 7100962), (11, 6455420), (20, 3550481), (22, 3227710), (44, 1613855), (55, 1291084), (110, 645542), (220, 322771)]