202237990

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{41189}}^1$

素因数の和:41687

約数の個数: 16

約数和(自身を含む): 364778640

約数和(自身を除く): 162540650

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 41189, 82378, 205945, 411890, 20223799, 40447598, 101118995, 202237990]

約数ペア:

[(1, 202237990), (2, 101118995), (5, 40447598), (10, 20223799), (491, 411890), (982, 205945), (2455, 82378), (4910, 41189)]