13305575540

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1974121}}^1$

素因数の和:1974467

約数の個数: 24

約数和(自身を含む): 28024635912

約数和(自身を除く): 14719060372

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 1974121, 3948242, 7896484, 9870605, 19741210, 39482420, 665278777, 1330557554, 2661115108, 3326393885, 6652787770, 13305575540]

約数ペア:

[(1, 13305575540), (2, 6652787770), (4, 3326393885), (5, 2661115108), (10, 1330557554), (20, 665278777), (337, 39482420), (674, 19741210), (1348, 9870605), (1685, 7896484), (3370, 3948242), (6740, 1974121)]