3158740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12149}}^1$

素因数の和:12171

約数の個数: 24

約数和(自身を含む): 7144200

約数和(自身を除く): 3985460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12149, 24298, 48596, 60745, 121490, 157937, 242980, 315874, 631748, 789685, 1579370, 3158740]

約数ペア:

[(1, 3158740), (2, 1579370), (4, 789685), (5, 631748), (10, 315874), (13, 242980), (20, 157937), (26, 121490), (52, 60745), (65, 48596), (130, 24298), (260, 12149)]