1402520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5009}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 3607200

約数和(自身を除く): 2204680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5009, 10018, 20036, 25045, 35063, 40072, 50090, 70126, 100180, 140252, 175315, 200360, 280504, 350630, 701260, 1402520]

約数ペア:

[(1, 1402520), (2, 701260), (4, 350630), (5, 280504), (7, 200360), (8, 175315), (10, 140252), (14, 100180), (20, 70126), (28, 50090), (35, 40072), (40, 35063), (56, 25045), (70, 20036), (140, 10018), (280, 5009)]