874108420

素因数分解:

$2^2\times 5^1\times {\mathrm{3877}}^1\times {\mathrm{11273}}^1$

素因数の和:15159

約数の個数: 24

約数和(自身を含む): 1836264024

約数和(自身を除く): 962155604

約数列:

[1, 2, 4, 5, 10, 20, 3877, 7754, 11273, 15508, 19385, 22546, 38770, 45092, 56365, 77540, 112730, 225460, 43705421, 87410842, 174821684, 218527105, 437054210, 874108420]

約数ペア:

[(1, 874108420), (2, 437054210), (4, 218527105), (5, 174821684), (10, 87410842), (20, 43705421), (3877, 225460), (7754, 112730), (11273, 77540), (15508, 56365), (19385, 45092), (22546, 38770)]