12420500

素因数分解:

$2^2\times 5^3\times {\mathrm{24841}}^1$

素因数の和:24860

約数の個数: 24

約数和(自身を含む): 27127464

約数和(自身を除く): 14706964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 24841, 49682, 99364, 124205, 248410, 496820, 621025, 1242050, 2484100, 3105125, 6210250, 12420500]

約数ペア:

[(1, 12420500), (2, 6210250), (4, 3105125), (5, 2484100), (10, 1242050), (20, 621025), (25, 496820), (50, 248410), (100, 124205), (125, 99364), (250, 49682), (500, 24841)]