812551390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11607877}}^1$

素因数の和:11607891

約数の個数: 16

約数和(自身を含む): 1671534432

約数和(自身を除く): 858983042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 11607877, 23215754, 58039385, 81255139, 116078770, 162510278, 406275695, 812551390]

約数ペア:

[(1, 812551390), (2, 406275695), (5, 162510278), (7, 116078770), (10, 81255139), (14, 58039385), (35, 23215754), (70, 11607877)]