829268540

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{181063}}^1$

素因数の和:181301

約数の個数: 24

約数和(自身を含む): 1749078240

約数和(自身を除く): 919809700

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 181063, 362126, 724252, 905315, 1810630, 3621260, 41463427, 82926854, 165853708, 207317135, 414634270, 829268540]

約数ペア:

[(1, 829268540), (2, 414634270), (4, 207317135), (5, 165853708), (10, 82926854), (20, 41463427), (229, 3621260), (458, 1810630), (916, 905315), (1145, 724252), (2290, 362126), (4580, 181063)]