2015255090

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1012691}}^1$

素因数の和:1012897

約数の個数: 16

約数和(自身を含む): 3645691200

約数和(自身を除く): 1630436110

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 1012691, 2025382, 5063455, 10126910, 201525509, 403051018, 1007627545, 2015255090]

約数ペア:

[(1, 2015255090), (2, 1007627545), (5, 403051018), (10, 201525509), (199, 10126910), (398, 5063455), (995, 2025382), (1990, 1012691)]