2031800

素因数分解:

$2^3\times 5^2\times {\mathrm{10159}}^1$

素因数の和:10175

約数の個数: 24

約数和(自身を含む): 4724400

約数和(自身を除く): 2692600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10159, 20318, 40636, 50795, 81272, 101590, 203180, 253975, 406360, 507950, 1015900, 2031800]

約数ペア:

[(1, 2031800), (2, 1015900), (4, 507950), (5, 406360), (8, 253975), (10, 203180), (20, 101590), (25, 81272), (40, 50795), (50, 40636), (100, 20318), (200, 10159)]