2945309480

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{729037}}^1$

素因数の和:729149

約数の個数: 32

約数和(自身を含む): 6692568840

約数和(自身を除く): 3747259360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 729037, 1458074, 2916148, 3645185, 5832296, 7290370, 14580740, 29161480, 73632737, 147265474, 294530948, 368163685, 589061896, 736327370, 1472654740, 2945309480]

約数ペア:

[(1, 2945309480), (2, 1472654740), (4, 736327370), (5, 589061896), (8, 368163685), (10, 294530948), (20, 147265474), (40, 73632737), (101, 29161480), (202, 14580740), (404, 7290370), (505, 5832296), (808, 3645185), (1010, 2916148), (2020, 1458074), (4040, 729037)]