9801260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70009}}^1$

素因数の和:70025

約数の個数: 24

約数和(自身を含む): 23523360

約数和(自身を除く): 13722100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70009, 140018, 280036, 350045, 490063, 700090, 980126, 1400180, 1960252, 2450315, 4900630, 9801260]

約数ペア:

[(1, 9801260), (2, 4900630), (4, 2450315), (5, 1960252), (7, 1400180), (10, 980126), (14, 700090), (20, 490063), (28, 350045), (35, 280036), (70, 140018), (140, 70009)]