84620690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109897}}^1$

素因数の和:109922

約数の個数: 32

約数和(自身を含む): 189903744

約数和(自身を除く): 105283054

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 109897, 219794, 549485, 769279, 1098970, 1208867, 1538558, 2417734, 3846395, 6044335, 7692790, 8462069, 12088670, 16924138, 42310345, 84620690]

約数ペア:

[(1, 84620690), (2, 42310345), (5, 16924138), (7, 12088670), (10, 8462069), (11, 7692790), (14, 6044335), (22, 3846395), (35, 2417734), (55, 1538558), (70, 1208867), (77, 1098970), (110, 769279), (154, 549485), (385, 219794), (770, 109897)]