809969210

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{141851}}^1$

素因数の和:142429

約数の個数: 16

約数和(自身を含む): 1460508192

約数和(自身を除く): 650538982

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 141851, 283702, 709255, 1418510, 80996921, 161993842, 404984605, 809969210]

約数ペア:

[(1, 809969210), (2, 404984605), (5, 161993842), (10, 80996921), (571, 1418510), (1142, 709255), (2855, 283702), (5710, 141851)]