2000664530

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{4271}}^1$

素因数の和:4754

約数の個数: 32

約数和(自身を含む): 3638718720

約数和(自身を除く): 1638054190

約数列:

[1, 2, 5, 10, 139, 278, 337, 674, 695, 1390, 1685, 3370, 4271, 8542, 21355, 42710, 46843, 93686, 234215, 468430, 593669, 1187338, 1439327, 2878654, 2968345, 5936690, 7196635, 14393270, 200066453, 400132906, 1000332265, 2000664530]

約数ペア:

[(1, 2000664530), (2, 1000332265), (5, 400132906), (10, 200066453), (139, 14393270), (278, 7196635), (337, 5936690), (674, 2968345), (695, 2878654), (1390, 1439327), (1685, 1187338), (3370, 593669), (4271, 468430), (8542, 234215), (21355, 93686), (42710, 46843)]