99497020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{710693}}^1$

素因数の和:710709

約数の個数: 24

約数和(自身を含む): 238793184

約数和(自身を除く): 139296164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 710693, 1421386, 2842772, 3553465, 4974851, 7106930, 9949702, 14213860, 19899404, 24874255, 49748510, 99497020]

約数ペア:

[(1, 99497020), (2, 49748510), (4, 24874255), (5, 19899404), (7, 14213860), (10, 9949702), (14, 7106930), (20, 4974851), (28, 3553465), (35, 2842772), (70, 1421386), (140, 710693)]