53611870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31723}}^1$

素因数の和:31756

約数の個数: 24

約数和(自身を含む): 104498856

約数和(自身を除く): 50886986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 31723, 63446, 158615, 317230, 412399, 824798, 2061995, 4123990, 5361187, 10722374, 26805935, 53611870]

約数ペア:

[(1, 53611870), (2, 26805935), (5, 10722374), (10, 5361187), (13, 4123990), (26, 2061995), (65, 824798), (130, 412399), (169, 317230), (338, 158615), (845, 63446), (1690, 31723)]