5261980

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 11099088

約数和(自身を除く): 5837108

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 857, 1228, 1535, 1714, 3070, 3428, 4285, 6140, 8570, 17140, 263099, 526198, 1052396, 1315495, 2630990, 5261980]

約数ペア:

[(1, 5261980), (2, 2630990), (4, 1315495), (5, 1052396), (10, 526198), (20, 263099), (307, 17140), (614, 8570), (857, 6140), (1228, 4285), (1535, 3428), (1714, 3070)]