2231800

素因数分解:

$2^3\times 5^2\times {\mathrm{11159}}^1$

素因数の和:11175

約数の個数: 24

約数和(自身を含む): 5189400

約数和(自身を除く): 2957600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 11159, 22318, 44636, 55795, 89272, 111590, 223180, 278975, 446360, 557950, 1115900, 2231800]

約数ペア:

[(1, 2231800), (2, 1115900), (4, 557950), (5, 446360), (8, 278975), (10, 223180), (20, 111590), (25, 89272), (40, 55795), (50, 44636), (100, 22318), (200, 11159)]