12503020

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2377}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 26367264

約数和(自身を除く): 13864244

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2377, 2630, 4754, 5260, 9508, 11885, 23770, 47540, 625151, 1250302, 2500604, 3125755, 6251510, 12503020]

約数ペア:

[(1, 12503020), (2, 6251510), (4, 3125755), (5, 2500604), (10, 1250302), (20, 625151), (263, 47540), (526, 23770), (1052, 11885), (1315, 9508), (2377, 5260), (2630, 4754)]