2018302060

素因数分解:

$2^2\times 5^1\times {\mathrm{100915103}}^1$

素因数の和:100915112

約数の個数: 12

約数和(自身を含む): 4238434368

約数和(自身を除く): 2220132308

約数列:

[1, 2, 4, 5, 10, 20, 100915103, 201830206, 403660412, 504575515, 1009151030, 2018302060]

約数ペア:

[(1, 2018302060), (2, 1009151030), (4, 504575515), (5, 403660412), (10, 201830206), (20, 100915103)]