470890853780

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{87526181}}^1$

素因数の和:87526459

約数の個数: 24

約数和(自身を含む): 992546903880

約数和(自身を除く): 521656050100

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 87526181, 175052362, 350104724, 437630905, 875261810, 1750523620, 23544542689, 47089085378, 94178170756, 117722713445, 235445426890, 470890853780]

約数ペア:

[(1, 470890853780), (2, 235445426890), (4, 117722713445), (5, 94178170756), (10, 47089085378), (20, 23544542689), (269, 1750523620), (538, 875261810), (1076, 437630905), (1345, 350104724), (2690, 175052362), (5380, 87526181)]