242950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 466488

約数和(自身を除く): 223538

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 113, 215, 226, 430, 565, 1075, 1130, 2150, 2825, 4859, 5650, 9718, 24295, 48590, 121475, 242950]

約数ペア:

[(1, 242950), (2, 121475), (5, 48590), (10, 24295), (25, 9718), (43, 5650), (50, 4859), (86, 2825), (113, 2150), (215, 1130), (226, 1075), (430, 565)]