207601810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1931}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 403123392

約数和(自身を除く): 195521582

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 827, 1654, 1931, 3862, 4135, 8270, 9655, 10751, 19310, 21502, 25103, 50206, 53755, 107510, 125515, 251030, 1596937, 3193874, 7984685, 15969370, 20760181, 41520362, 103800905, 207601810]

約数ペア:

[(1, 207601810), (2, 103800905), (5, 41520362), (10, 20760181), (13, 15969370), (26, 7984685), (65, 3193874), (130, 1596937), (827, 251030), (1654, 125515), (1931, 107510), (3862, 53755), (4135, 50206), (8270, 25103), (9655, 21502), (10751, 19310)]