4986173620

素因数分解:

$2^2\times 5^1\times {\mathrm{6563}}^1\times {\mathrm{37987}}^1$

素因数の和:44559

約数の個数: 24

約数和(自身を含む): 10472835744

約数和(自身を除く): 5486662124

約数列:

[1, 2, 4, 5, 10, 20, 6563, 13126, 26252, 32815, 37987, 65630, 75974, 131260, 151948, 189935, 379870, 759740, 249308681, 498617362, 997234724, 1246543405, 2493086810, 4986173620]

約数ペア:

[(1, 4986173620), (2, 2493086810), (4, 1246543405), (5, 997234724), (10, 498617362), (20, 249308681), (6563, 759740), (13126, 379870), (26252, 189935), (32815, 151948), (37987, 131260), (65630, 75974)]