8548786670

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2131867}}^1$

素因数の和:2132275

約数の個数: 16

約数和(自身を含む): 15426196848

約数和(自身を除く): 6877410178

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 2131867, 4263734, 10659335, 21318670, 854878667, 1709757334, 4274393335, 8548786670]

約数ペア:

[(1, 8548786670), (2, 4274393335), (5, 1709757334), (10, 854878667), (401, 21318670), (802, 10659335), (2005, 4263734), (4010, 2131867)]