239306570

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 438177600

約数和(自身を除く): 198871030

約数列:

[1, 2, 5, 10, 107, 139, 214, 278, 535, 695, 1070, 1390, 1609, 3218, 8045, 14873, 16090, 29746, 74365, 148730, 172163, 223651, 344326, 447302, 860815, 1118255, 1721630, 2236510, 23930657, 47861314, 119653285, 239306570]

約数ペア:

[(1, 239306570), (2, 119653285), (5, 47861314), (10, 23930657), (107, 2236510), (139, 1721630), (214, 1118255), (278, 860815), (535, 447302), (695, 344326), (1070, 223651), (1390, 172163), (1609, 148730), (3218, 74365), (8045, 29746), (14873, 16090)]