427624510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{25469}}^1$

素因数の和:25572

約数の個数: 32

約数和(自身を含む): 814224960

約数和(自身を除く): 386600450

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 16790, 25469, 50938, 127345, 254690, 585787, 1171574, 1859237, 2928935, 3718474, 5857870, 9296185, 18592370, 42762451, 85524902, 213812255, 427624510]

約数ペア:

[(1, 427624510), (2, 213812255), (5, 85524902), (10, 42762451), (23, 18592370), (46, 9296185), (73, 5857870), (115, 3718474), (146, 2928935), (230, 1859237), (365, 1171574), (730, 585787), (1679, 254690), (3358, 127345), (8395, 50938), (16790, 25469)]