27286610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 53125632

約数和(自身を除く): 25839022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 487, 862, 974, 2155, 2435, 4310, 4870, 5603, 6331, 11206, 12662, 28015, 31655, 56030, 63310, 209897, 419794, 1049485, 2098970, 2728661, 5457322, 13643305, 27286610]

約数ペア:

[(1, 27286610), (2, 13643305), (5, 5457322), (10, 2728661), (13, 2098970), (26, 1049485), (65, 419794), (130, 209897), (431, 63310), (487, 56030), (862, 31655), (974, 28015), (2155, 12662), (2435, 11206), (4310, 6331), (4870, 5603)]