101917340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{727981}}^1$

素因数の和:727997

約数の個数: 24

約数和(自身を含む): 244601952

約数和(自身を除く): 142684612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 727981, 1455962, 2911924, 3639905, 5095867, 7279810, 10191734, 14559620, 20383468, 25479335, 50958670, 101917340]

約数ペア:

[(1, 101917340), (2, 50958670), (4, 25479335), (5, 20383468), (7, 14559620), (10, 10191734), (14, 7279810), (20, 5095867), (28, 3639905), (35, 2911924), (70, 1455962), (140, 727981)]