2069780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 4465608

約数和(自身を除く): 2395828

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2797, 5594, 11188, 13985, 27970, 55940, 103489, 206978, 413956, 517445, 1034890, 2069780]

約数ペア:

[(1, 2069780), (2, 1034890), (4, 517445), (5, 413956), (10, 206978), (20, 103489), (37, 55940), (74, 27970), (148, 13985), (185, 11188), (370, 5594), (740, 2797)]