378988850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{113131}}^1$

素因数の和:113210

約数の個数: 24

約数和(自身を含む): 715446768

約数和(自身を除く): 336457918

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 113131, 226262, 565655, 1131310, 2828275, 5656550, 7579777, 15159554, 37898885, 75797770, 189494425, 378988850]

約数ペア:

[(1, 378988850), (2, 189494425), (5, 75797770), (10, 37898885), (25, 15159554), (50, 7579777), (67, 5656550), (134, 2828275), (335, 1131310), (670, 565655), (1675, 226262), (3350, 113131)]