27640690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35897}}^1$

素因数の和:35922

約数の個数: 32

約数和(自身を含む): 62031744

約数和(自身を除く): 34391054

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 35897, 71794, 179485, 251279, 358970, 394867, 502558, 789734, 1256395, 1974335, 2512790, 2764069, 3948670, 5528138, 13820345, 27640690]

約数ペア:

[(1, 27640690), (2, 13820345), (5, 5528138), (7, 3948670), (10, 2764069), (11, 2512790), (14, 1974335), (22, 1256395), (35, 789734), (55, 502558), (70, 394867), (77, 358970), (110, 251279), (154, 179485), (385, 71794), (770, 35897)]