12081290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 11505910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 467, 934, 995, 1990, 2335, 2587, 4670, 5174, 6071, 12142, 12935, 25870, 30355, 60710, 92933, 185866, 464665, 929330, 1208129, 2416258, 6040645, 12081290]

約数ペア:

[(1, 12081290), (2, 6040645), (5, 2416258), (10, 1208129), (13, 929330), (26, 464665), (65, 185866), (130, 92933), (199, 60710), (398, 30355), (467, 25870), (934, 12935), (995, 12142), (1990, 6071), (2335, 5174), (2587, 4670)]