859602520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3070009}}^1$

素因数の和:3070027

約数の個数: 32

約数和(自身を含む): 2210407200

約数和(自身を除く): 1350804680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3070009, 6140018, 12280036, 15350045, 21490063, 24560072, 30700090, 42980126, 61400180, 85960252, 107450315, 122800360, 171920504, 214900630, 429801260, 859602520]

約数ペア:

[(1, 859602520), (2, 429801260), (4, 214900630), (5, 171920504), (7, 122800360), (8, 107450315), (10, 85960252), (14, 61400180), (20, 42980126), (28, 30700090), (35, 24560072), (40, 21490063), (56, 15350045), (70, 12280036), (140, 6140018), (280, 3070009)]