31428670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34537}}^1$

素因数の和:34564

約数の個数: 32

約数和(自身を含む): 69628608

約数和(自身を除く): 38199938

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 34537, 69074, 172685, 241759, 345370, 448981, 483518, 897962, 1208795, 2244905, 2417590, 3142867, 4489810, 6285734, 15714335, 31428670]

約数ペア:

[(1, 31428670), (2, 15714335), (5, 6285734), (7, 4489810), (10, 3142867), (13, 2417590), (14, 2244905), (26, 1208795), (35, 897962), (65, 483518), (70, 448981), (91, 345370), (130, 241759), (182, 172685), (455, 69074), (910, 34537)]