2572660

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 5433120

約数和(自身を除く): 2860460

約数列:

[1, 2, 4, 5, 10, 20, 307, 419, 614, 838, 1228, 1535, 1676, 2095, 3070, 4190, 6140, 8380, 128633, 257266, 514532, 643165, 1286330, 2572660]

約数ペア:

[(1, 2572660), (2, 1286330), (4, 643165), (5, 514532), (10, 257266), (20, 128633), (307, 8380), (419, 6140), (614, 4190), (838, 3070), (1228, 2095), (1535, 1676)]