51636620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{368833}}^1$

素因数の和:368849

約数の個数: 24

約数和(自身を含む): 123928224

約数和(自身を除く): 72291604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 368833, 737666, 1475332, 1844165, 2581831, 3688330, 5163662, 7376660, 10327324, 12909155, 25818310, 51636620]

約数ペア:

[(1, 51636620), (2, 25818310), (4, 12909155), (5, 10327324), (7, 7376660), (10, 5163662), (14, 3688330), (20, 2581831), (28, 1844165), (35, 1475332), (70, 737666), (140, 368833)]