74621060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128657}}^1$

素因数の和:128695

約数の個数: 24

約数和(自身を含む): 162109080

約数和(自身を除く): 87488020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 128657, 257314, 514628, 643285, 1286570, 2573140, 3731053, 7462106, 14924212, 18655265, 37310530, 74621060]

約数ペア:

[(1, 74621060), (2, 37310530), (4, 18655265), (5, 14924212), (10, 7462106), (20, 3731053), (29, 2573140), (58, 1286570), (116, 643285), (145, 514628), (290, 257314), (580, 128657)]