200638370

素因数分解:

$2^1\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{9091}}^1$

素因数の和:11305

約数の個数: 16

約数和(自身を含む): 361352448

約数和(自身を除く): 160714078

約数列:

[1, 2, 5, 10, 2207, 4414, 9091, 11035, 18182, 22070, 45455, 90910, 20063837, 40127674, 100319185, 200638370]

約数ペア:

[(1, 200638370), (2, 100319185), (5, 40127674), (10, 20063837), (2207, 90910), (4414, 45455), (9091, 22070), (11035, 18182)]