2243750

素因数分解:

$2^1\times 5^5\times {\mathrm{359}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 4218480

約数和(自身を除く): 1974730

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 359, 625, 718, 1250, 1795, 3125, 3590, 6250, 8975, 17950, 44875, 89750, 224375, 448750, 1121875, 2243750]

約数ペア:

[(1, 2243750), (2, 1121875), (5, 448750), (10, 224375), (25, 89750), (50, 44875), (125, 17950), (250, 8975), (359, 6250), (625, 3590), (718, 3125), (1250, 1795)]