680746034

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{6971}}^1$

素因数の和:7441

約数の個数: 16

約数和(自身を含む): 1031075136

約数和(自身を除く): 350329102

約数列:

[1, 2, 157, 311, 314, 622, 6971, 13942, 48827, 97654, 1094447, 2167981, 2188894, 4335962, 340373017, 680746034]

約数ペア:

[(1, 680746034), (2, 340373017), (157, 4335962), (311, 2188894), (314, 2167981), (622, 1094447), (6971, 97654), (13942, 48827)]