170381260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1217009}}^1$

素因数の和:1217025

約数の個数: 24

約数和(自身を含む): 408915360

約数和(自身を除く): 238534100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1217009, 2434018, 4868036, 6085045, 8519063, 12170090, 17038126, 24340180, 34076252, 42595315, 85190630, 170381260]

約数ペア:

[(1, 170381260), (2, 85190630), (4, 42595315), (5, 34076252), (7, 24340180), (10, 17038126), (14, 12170090), (20, 8519063), (28, 6085045), (35, 4868036), (70, 2434018), (140, 1217009)]