2006451370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2605781}}^1$

素因数の和:2605806

約数の個数: 32

約数和(自身を含む): 4502791296

約数和(自身を除く): 2496339926

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2605781, 5211562, 13028905, 18240467, 26057810, 28663591, 36480934, 57327182, 91202335, 143317955, 182404670, 200645137, 286635910, 401290274, 1003225685, 2006451370]

約数ペア:

[(1, 2006451370), (2, 1003225685), (5, 401290274), (7, 286635910), (10, 200645137), (11, 182404670), (14, 143317955), (22, 91202335), (35, 57327182), (55, 36480934), (70, 28663591), (77, 26057810), (110, 18240467), (154, 13028905), (385, 5211562), (770, 2605781)]