2015650060

素因数分解:

$2^2\times 5^1\times {\mathrm{100782503}}^1$

素因数の和:100782512

約数の個数: 12

約数和(自身を含む): 4232865168

約数和(自身を除く): 2217215108

約数列:

[1, 2, 4, 5, 10, 20, 100782503, 201565006, 403130012, 503912515, 1007825030, 2015650060]

約数ペア:

[(1, 2015650060), (2, 1007825030), (4, 503912515), (5, 403130012), (10, 201565006), (20, 100782503)]