20150050

素因数分解:

$2^1\times 5^2\times {\mathrm{403001}}^1$

素因数の和:403013

約数の個数: 12

約数和(自身を含む): 37479186

約数和(自身を除く): 17329136

約数列:

[1, 2, 5, 10, 25, 50, 403001, 806002, 2015005, 4030010, 10075025, 20150050]

約数ペア:

[(1, 20150050), (2, 10075025), (5, 4030010), (10, 2015005), (25, 806002), (50, 403001)]