2008980074

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{345067}}^1$

素因数の和:345181

約数の個数: 16

約数和(自身を含む): 3130456896

約数和(自身を除く): 1121476822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 345067, 690134, 14147747, 24499757, 28295494, 48999514, 1004490037, 2008980074]

約数ペア:

[(1, 2008980074), (2, 1004490037), (41, 48999514), (71, 28295494), (82, 24499757), (142, 14147747), (2911, 690134), (5822, 345067)]