2018998150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3106151}}^1$

素因数の和:3106176

約数の個数: 24

約数和(自身を含む): 4044209904

約数和(自身を除く): 2025211754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3106151, 6212302, 15530755, 31061510, 40379963, 77653775, 80759926, 155307550, 201899815, 403799630, 1009499075, 2018998150]

約数ペア:

[(1, 2018998150), (2, 1009499075), (5, 403799630), (10, 201899815), (13, 155307550), (25, 80759926), (26, 77653775), (50, 40379963), (65, 31061510), (130, 15530755), (325, 6212302), (650, 3106151)]