426888950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{198553}}^1$

素因数の和:198608

約数の個数: 24

約数和(自身を含む): 812482968

約数和(自身を除く): 385594018

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 198553, 397106, 992765, 1985530, 4963825, 8537779, 9927650, 17075558, 42688895, 85377790, 213444475, 426888950]

約数ペア:

[(1, 426888950), (2, 213444475), (5, 85377790), (10, 42688895), (25, 17075558), (43, 9927650), (50, 8537779), (86, 4963825), (215, 1985530), (430, 992765), (1075, 397106), (2150, 198553)]