2011344980

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{139871}}^1$

素因数の和:140599

約数の個数: 24

約数和(自身を含む): 4229729280

約数和(自身を除く): 2218384300

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 7190, 14380, 139871, 279742, 559484, 699355, 1398710, 2797420, 100567249, 201134498, 402268996, 502836245, 1005672490, 2011344980]

約数ペア:

[(1, 2011344980), (2, 1005672490), (4, 502836245), (5, 402268996), (10, 201134498), (20, 100567249), (719, 2797420), (1438, 1398710), (2876, 699355), (3595, 559484), (7190, 279742), (14380, 139871)]