218587110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1040891}}^1$

素因数の和:1040908

約数の個数: 32

約数和(自身を含む): 599553792

約数和(自身を除く): 380966682

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1040891, 2081782, 3122673, 5204455, 6245346, 7286237, 10408910, 14572474, 15613365, 21858711, 31226730, 36431185, 43717422, 72862370, 109293555, 218587110]

約数ペア:

[(1, 218587110), (2, 109293555), (3, 72862370), (5, 43717422), (6, 36431185), (7, 31226730), (10, 21858711), (14, 15613365), (15, 14572474), (21, 10408910), (30, 7286237), (35, 6245346), (42, 5204455), (70, 3122673), (105, 2081782), (210, 1040891)]