82273870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40529}}^1$

素因数の和:40572

約数の個数: 32

約数和(自身を含む): 175089600

約数和(自身を除く): 92815730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 40529, 81058, 202645, 283703, 405290, 567406, 1175341, 1418515, 2350682, 2837030, 5876705, 8227387, 11753410, 16454774, 41136935, 82273870]

約数ペア:

[(1, 82273870), (2, 41136935), (5, 16454774), (7, 11753410), (10, 8227387), (14, 5876705), (29, 2837030), (35, 2350682), (58, 1418515), (70, 1175341), (145, 567406), (203, 405290), (290, 283703), (406, 202645), (1015, 81058), (2030, 40529)]