69290620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{494933}}^1$

素因数の和:494949

約数の個数: 24

約数和(自身を含む): 166297824

約数和(自身を除く): 97007204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 494933, 989866, 1979732, 2474665, 3464531, 4949330, 6929062, 9898660, 13858124, 17322655, 34645310, 69290620]

約数ペア:

[(1, 69290620), (2, 34645310), (4, 17322655), (5, 13858124), (7, 9898660), (10, 6929062), (14, 4949330), (20, 3464531), (28, 2474665), (35, 1979732), (70, 989866), (140, 494933)]