2680492045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{30671}}^1$

素因数の和:30921

約数の個数: 32

約数和(自身を含む): 4028092416

約数和(自身を除く): 1347600371

約数列:

[1, 5, 7, 11, 35, 55, 77, 227, 385, 1135, 1589, 2497, 7945, 12485, 17479, 30671, 87395, 153355, 214697, 337381, 1073485, 1686905, 2361667, 6962317, 11808335, 34811585, 48736219, 76585487, 243681095, 382927435, 536098409, 2680492045]

約数ペア:

[(1, 2680492045), (5, 536098409), (7, 382927435), (11, 243681095), (35, 76585487), (55, 48736219), (77, 34811585), (227, 11808335), (385, 6962317), (1135, 2361667), (1589, 1686905), (2497, 1073485), (7945, 337381), (12485, 214697), (17479, 153355), (30671, 87395)]