69084820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{493463}}^1$

素因数の和:493479

約数の個数: 24

約数和(自身を含む): 165803904

約数和(自身を除く): 96719084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 493463, 986926, 1973852, 2467315, 3454241, 4934630, 6908482, 9869260, 13816964, 17271205, 34542410, 69084820]

約数ペア:

[(1, 69084820), (2, 34542410), (4, 17271205), (5, 13816964), (7, 9869260), (10, 6908482), (14, 4934630), (20, 3454241), (28, 2467315), (35, 1973852), (70, 986926), (140, 493463)]