409630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 834624

約数和(自身を除く): 424994

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 137, 230, 274, 299, 598, 685, 1370, 1495, 1781, 2990, 3151, 3562, 6302, 8905, 15755, 17810, 31510, 40963, 81926, 204815, 409630]

約数ペア:

[(1, 409630), (2, 204815), (5, 81926), (10, 40963), (13, 31510), (23, 17810), (26, 15755), (46, 8905), (65, 6302), (115, 3562), (130, 3151), (137, 2990), (230, 1781), (274, 1495), (299, 1370), (598, 685)]