201224510

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{20183}}^1$

素因数の和:21187

約数の個数: 16

約数和(自身を含む): 362585376

約数和(自身を除く): 161360866

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 20183, 40366, 100915, 201830, 20122451, 40244902, 100612255, 201224510]

約数ペア:

[(1, 201224510), (2, 100612255), (5, 40244902), (10, 20122451), (997, 201830), (1994, 100915), (4985, 40366), (9970, 20183)]