204747530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1574981}}^1$

素因数の和:1575001

約数の個数: 16

約数和(自身を含む): 396895464

約数和(自身を除く): 192147934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1574981, 3149962, 7874905, 15749810, 20474753, 40949506, 102373765, 204747530]

約数ペア:

[(1, 204747530), (2, 102373765), (5, 40949506), (10, 20474753), (13, 15749810), (26, 7874905), (65, 3149962), (130, 1574981)]