2080358380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1424903}}^1$

素因数の和:1424985

約数の個数: 24

約数和(自身を含む): 4428601632

約数和(自身を除く): 2348243252

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1424903, 2849806, 5699612, 7124515, 14249030, 28498060, 104017919, 208035838, 416071676, 520089595, 1040179190, 2080358380]

約数ペア:

[(1, 2080358380), (2, 1040179190), (4, 520089595), (5, 416071676), (10, 208035838), (20, 104017919), (73, 28498060), (146, 14249030), (292, 7124515), (365, 5699612), (730, 2849806), (1460, 1424903)]