74117810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13259}}^1$

素因数の和:13322

約数の個数: 32

約数和(自身を含む): 147026880

約数和(自身を除く): 72909070

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 13259, 26518, 66295, 132590, 172367, 344734, 570137, 861835, 1140274, 1723670, 2850685, 5701370, 7411781, 14823562, 37058905, 74117810]

約数ペア:

[(1, 74117810), (2, 37058905), (5, 14823562), (10, 7411781), (13, 5701370), (26, 2850685), (43, 1723670), (65, 1140274), (86, 861835), (130, 570137), (215, 344734), (430, 172367), (559, 132590), (1118, 66295), (2795, 26518), (5590, 13259)]