6483880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 16183440

約数和(自身を除く): 9699560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 337, 370, 481, 520, 674, 740, 962, 1348, 1480, 1685, 1924, 2405, 2696, 3370, 3848, 4381, 4810, 6740, 8762, 9620, 12469, 13480, 17524, 19240, 21905, 24938, 35048, 43810, 49876, 62345, 87620, 99752, 124690, 162097, 175240, 249380, 324194, 498760, 648388, 810485, 1296776, 1620970, 3241940, 6483880]

約数ペア:

[(1, 6483880), (2, 3241940), (4, 1620970), (5, 1296776), (8, 810485), (10, 648388), (13, 498760), (20, 324194), (26, 249380), (37, 175240), (40, 162097), (52, 124690), (65, 99752), (74, 87620), (104, 62345), (130, 49876), (148, 43810), (185, 35048), (260, 24938), (296, 21905), (337, 19240), (370, 17524), (481, 13480), (520, 12469), (674, 9620), (740, 8762), (962, 6740), (1348, 4810), (1480, 4381), (1685, 3848), (1924, 3370), (2405, 2696)]