761620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 1618344

約数和(自身を除く): 856724

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 337, 452, 565, 674, 1130, 1348, 1685, 2260, 3370, 6740, 38081, 76162, 152324, 190405, 380810, 761620]

約数ペア:

[(1, 761620), (2, 380810), (4, 190405), (5, 152324), (10, 76162), (20, 38081), (113, 6740), (226, 3370), (337, 2260), (452, 1685), (565, 1348), (674, 1130)]