68432860

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{6857}}^1$

素因数の和:7365

約数の個数: 24

約数和(自身を含む): 144018000

約数和(自身を除く): 75585140

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 6857, 9980, 13714, 27428, 34285, 68570, 137140, 3421643, 6843286, 13686572, 17108215, 34216430, 68432860]

約数ペア:

[(1, 68432860), (2, 34216430), (4, 17108215), (5, 13686572), (10, 6843286), (20, 3421643), (499, 137140), (998, 68570), (1996, 34285), (2495, 27428), (4990, 13714), (6857, 9980)]