248806670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{32609}}^1$

素因数の和:32732

約数の個数: 32

約数和(自身を含む): 516542400

約数和(自身を除く): 267735730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 32609, 65218, 163045, 228263, 326090, 456526, 1141315, 2282630, 3554381, 7108762, 17771905, 24880667, 35543810, 49761334, 124403335, 248806670]

約数ペア:

[(1, 248806670), (2, 124403335), (5, 49761334), (7, 35543810), (10, 24880667), (14, 17771905), (35, 7108762), (70, 3554381), (109, 2282630), (218, 1141315), (545, 456526), (763, 326090), (1090, 228263), (1526, 163045), (3815, 65218), (7630, 32609)]