2580493442

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{274579}}^1$

素因数の和:274745

約数の個数: 16

約数和(自身を含む): 4006671360

約数和(自身を除く): 1426177918

約数列:

[1, 2, 37, 74, 127, 254, 4699, 9398, 274579, 549158, 10159423, 20318846, 34871533, 69743066, 1290246721, 2580493442]

約数ペア:

[(1, 2580493442), (2, 1290246721), (37, 69743066), (74, 34871533), (127, 20318846), (254, 10159423), (4699, 549158), (9398, 274579)]