24500900

素因数分解:

$2^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1004

約数の個数: 36

約数和(自身を含む): 53382000

約数和(自身を除く): 28881100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 491, 499, 982, 998, 1964, 1996, 2455, 2495, 4910, 4990, 9820, 9980, 12275, 12475, 24550, 24950, 49100, 49900, 245009, 490018, 980036, 1225045, 2450090, 4900180, 6125225, 12250450, 24500900]

約数ペア:

[(1, 24500900), (2, 12250450), (4, 6125225), (5, 4900180), (10, 2450090), (20, 1225045), (25, 980036), (50, 490018), (100, 245009), (491, 49900), (499, 49100), (982, 24950), (998, 24550), (1964, 12475), (1996, 12275), (2455, 9980), (2495, 9820), (4910, 4990)]