3241940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 7552272

約数和(自身を除く): 4310332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 337, 370, 481, 674, 740, 962, 1348, 1685, 1924, 2405, 3370, 4381, 4810, 6740, 8762, 9620, 12469, 17524, 21905, 24938, 43810, 49876, 62345, 87620, 124690, 162097, 249380, 324194, 648388, 810485, 1620970, 3241940]

約数ペア:

[(1, 3241940), (2, 1620970), (4, 810485), (5, 648388), (10, 324194), (13, 249380), (20, 162097), (26, 124690), (37, 87620), (52, 62345), (65, 49876), (74, 43810), (130, 24938), (148, 21905), (185, 17524), (260, 12469), (337, 9620), (370, 8762), (481, 6740), (674, 4810), (740, 4381), (962, 3370), (1348, 2405), (1685, 1924)]