49673020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34981}}^1$

素因数の和:35061

約数の個数: 24

約数和(自身を含む): 105785568

約数和(自身を除く): 56112548

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 34981, 69962, 139924, 174905, 349810, 699620, 2483651, 4967302, 9934604, 12418255, 24836510, 49673020]

約数ペア:

[(1, 49673020), (2, 24836510), (4, 12418255), (5, 9934604), (10, 4967302), (20, 2483651), (71, 699620), (142, 349810), (284, 174905), (355, 139924), (710, 69962), (1420, 34981)]