517530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 1338624

約数和(自身を除く): 821094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1327, 2654, 3981, 6635, 7962, 13270, 17251, 19905, 34502, 39810, 51753, 86255, 103506, 172510, 258765, 517530]

約数ペア:

[(1, 517530), (2, 258765), (3, 172510), (5, 103506), (6, 86255), (10, 51753), (13, 39810), (15, 34502), (26, 19905), (30, 17251), (39, 13270), (65, 7962), (78, 6635), (130, 3981), (195, 2654), (390, 1327)]