2912138690

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{936379}}^1$

素因数の和:936697

約数の個数: 16

約数和(自身を含む): 5258710080

約数和(自身を除く): 2346571390

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 936379, 1872758, 4681895, 9363790, 291213869, 582427738, 1456069345, 2912138690]

約数ペア:

[(1, 2912138690), (2, 1456069345), (5, 582427738), (10, 291213869), (311, 9363790), (622, 4681895), (1555, 1872758), (3110, 936379)]