82852280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{295901}}^1$

素因数の和:295919

約数の個数: 32

約数和(自身を含む): 213049440

約数和(自身を除く): 130197160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 295901, 591802, 1183604, 1479505, 2071307, 2367208, 2959010, 4142614, 5918020, 8285228, 10356535, 11836040, 16570456, 20713070, 41426140, 82852280]

約数ペア:

[(1, 82852280), (2, 41426140), (4, 20713070), (5, 16570456), (7, 11836040), (8, 10356535), (10, 8285228), (14, 5918020), (20, 4142614), (28, 2959010), (35, 2367208), (40, 2071307), (56, 1479505), (70, 1183604), (140, 591802), (280, 295901)]