13353850

素因数分解:

$2^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1074

約数の個数: 24

約数和(自身を含む): 24937020

約数和(自身を除く): 11583170

約数列:

[1, 2, 5, 10, 25, 50, 409, 653, 818, 1306, 2045, 3265, 4090, 6530, 10225, 16325, 20450, 32650, 267077, 534154, 1335385, 2670770, 6676925, 13353850]

約数ペア:

[(1, 13353850), (2, 6676925), (5, 2670770), (10, 1335385), (25, 534154), (50, 267077), (409, 32650), (653, 20450), (818, 16325), (1306, 10225), (2045, 6530), (3265, 4090)]