27245090

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13691}}^1$

素因数の和:13897

約数の個数: 16

約数和(自身を含む): 49291200

約数和(自身を除く): 22046110

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 13691, 27382, 68455, 136910, 2724509, 5449018, 13622545, 27245090]

約数ペア:

[(1, 27245090), (2, 13622545), (5, 5449018), (10, 2724509), (199, 136910), (398, 68455), (995, 27382), (1990, 13691)]