220170050

素因数分解:

$2^1\times 5^2\times {\mathrm{1031}}^1\times {\mathrm{4271}}^1$

素因数の和:5314

約数の個数: 24

約数和(自身を含む): 410009472

約数和(自身を除く): 189839422

約数列:

[1, 2, 5, 10, 25, 50, 1031, 2062, 4271, 5155, 8542, 10310, 21355, 25775, 42710, 51550, 106775, 213550, 4403401, 8806802, 22017005, 44034010, 110085025, 220170050]

約数ペア:

[(1, 220170050), (2, 110085025), (5, 44034010), (10, 22017005), (25, 8806802), (50, 4403401), (1031, 213550), (2062, 106775), (4271, 51550), (5155, 42710), (8542, 25775), (10310, 21355)]