122609620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{875783}}^1$

素因数の和:875799

約数の個数: 24

約数和(自身を含む): 294263424

約数和(自身を除く): 171653804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 875783, 1751566, 3503132, 4378915, 6130481, 8757830, 12260962, 17515660, 24521924, 30652405, 61304810, 122609620]

約数ペア:

[(1, 122609620), (2, 61304810), (4, 30652405), (5, 24521924), (7, 17515660), (10, 12260962), (14, 8757830), (20, 6130481), (28, 4378915), (35, 3503132), (70, 1751566), (140, 875783)]