9757370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19913}}^1$

素因数の和:19934

約数の個数: 24

約数和(自身を含む): 20431764

約数和(自身を除く): 10674394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 19913, 39826, 99565, 139391, 199130, 278782, 696955, 975737, 1393910, 1951474, 4878685, 9757370]

約数ペア:

[(1, 9757370), (2, 4878685), (5, 1951474), (7, 1393910), (10, 975737), (14, 696955), (35, 278782), (49, 199130), (70, 139391), (98, 99565), (245, 39826), (490, 19913)]