122089940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{872071}}^1$

素因数の和:872087

約数の個数: 24

約数和(自身を含む): 293016192

約数和(自身を除く): 170926252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 872071, 1744142, 3488284, 4360355, 6104497, 8720710, 12208994, 17441420, 24417988, 30522485, 61044970, 122089940]

約数ペア:

[(1, 122089940), (2, 61044970), (4, 30522485), (5, 24417988), (7, 17441420), (10, 12208994), (14, 8720710), (20, 6104497), (28, 4360355), (35, 3488284), (70, 1744142), (140, 872071)]