140219210

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{18671}}^1$

素因数の和:19429

約数の個数: 16

約数和(自身を含む): 252744192

約数和(自身を除く): 112524982

約数列:

[1, 2, 5, 10, 751, 1502, 3755, 7510, 18671, 37342, 93355, 186710, 14021921, 28043842, 70109605, 140219210]

約数ペア:

[(1, 140219210), (2, 70109605), (5, 28043842), (10, 14021921), (751, 186710), (1502, 93355), (3755, 37342), (7510, 18671)]