79781630

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{7907}}^1$

素因数の和:8923

約数の個数: 16

約数和(自身を含む): 143767440

約数和(自身を除く): 63985810

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 7907, 10090, 15814, 39535, 79070, 7978163, 15956326, 39890815, 79781630]

約数ペア:

[(1, 79781630), (2, 39890815), (5, 15956326), (10, 7978163), (1009, 79070), (2018, 39535), (5045, 15814), (7907, 10090)]