129333260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{923809}}^1$

素因数の和:923825

約数の個数: 24

約数和(自身を含む): 310400160

約数和(自身を除く): 181066900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 923809, 1847618, 3695236, 4619045, 6466663, 9238090, 12933326, 18476180, 25866652, 32333315, 64666630, 129333260]

約数ペア:

[(1, 129333260), (2, 64666630), (4, 32333315), (5, 25866652), (7, 18476180), (10, 12933326), (14, 9238090), (20, 6466663), (28, 4619045), (35, 3695236), (70, 1847618), (140, 923809)]