43125290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1667}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 84067200

約数和(自身を除く): 40941910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1667, 1990, 2587, 3334, 5174, 8335, 12935, 16670, 21671, 25870, 43342, 108355, 216710, 331733, 663466, 1658665, 3317330, 4312529, 8625058, 21562645, 43125290]

約数ペア:

[(1, 43125290), (2, 21562645), (5, 8625058), (10, 4312529), (13, 3317330), (26, 1658665), (65, 663466), (130, 331733), (199, 216710), (398, 108355), (995, 43342), (1667, 25870), (1990, 21671), (2587, 16670), (3334, 12935), (5174, 8335)]