2765606980

素因数分解:

$2^2\times 5^1\times {\mathrm{3613}}^1\times {\mathrm{38273}}^1$

素因数の和:41895

約数の個数: 24

約数和(自身を含む): 5809533912

約数和(自身を除く): 3043926932

約数列:

[1, 2, 4, 5, 10, 20, 3613, 7226, 14452, 18065, 36130, 38273, 72260, 76546, 153092, 191365, 382730, 765460, 138280349, 276560698, 553121396, 691401745, 1382803490, 2765606980]

約数ペア:

[(1, 2765606980), (2, 1382803490), (4, 691401745), (5, 553121396), (10, 276560698), (20, 138280349), (3613, 765460), (7226, 382730), (14452, 191365), (18065, 153092), (36130, 76546), (38273, 72260)]