2080264580

素因数分解:

$2^2\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{45841}}^1$

素因数の和:48119

約数の個数: 24

約数和(自身を含む): 4370576280

約数和(自身を除く): 2290311700

約数列:

[1, 2, 4, 5, 10, 20, 2269, 4538, 9076, 11345, 22690, 45380, 45841, 91682, 183364, 229205, 458410, 916820, 104013229, 208026458, 416052916, 520066145, 1040132290, 2080264580]

約数ペア:

[(1, 2080264580), (2, 1040132290), (4, 520066145), (5, 416052916), (10, 208026458), (20, 104013229), (2269, 916820), (4538, 458410), (9076, 229205), (11345, 183364), (22690, 91682), (45380, 45841)]