1439207830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{12953}}^1$

素因数の和:13272

約数の個数: 32

約数和(自身を含む): 2663756928

約数和(自身を除く): 1224549098

約数列:

[1, 2, 5, 10, 41, 82, 205, 271, 410, 542, 1355, 2710, 11111, 12953, 22222, 25906, 55555, 64765, 111110, 129530, 531073, 1062146, 2655365, 3510263, 5310730, 7020526, 17551315, 35102630, 143920783, 287841566, 719603915, 1439207830]

約数ペア:

[(1, 1439207830), (2, 719603915), (5, 287841566), (10, 143920783), (41, 35102630), (82, 17551315), (205, 7020526), (271, 5310730), (410, 3510263), (542, 2655365), (1355, 1062146), (2710, 531073), (11111, 129530), (12953, 111110), (22222, 64765), (25906, 55555)]