299260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 677376

約数和(自身を除く): 378116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1151, 2302, 4604, 5755, 11510, 14963, 23020, 29926, 59852, 74815, 149630, 299260]

約数ペア:

[(1, 299260), (2, 149630), (4, 74815), (5, 59852), (10, 29926), (13, 23020), (20, 14963), (26, 11510), (52, 5755), (65, 4604), (130, 2302), (260, 1151)]