1207442181260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8624587009}}^1$

素因数の和:8624587025

約数の個数: 24

約数和(自身を含む): 2897861235360

約数和(自身を除く): 1690419054100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8624587009, 17249174018, 34498348036, 43122935045, 60372109063, 86245870090, 120744218126, 172491740180, 241488436252, 301860545315, 603721090630, 1207442181260]

約数ペア:

[(1, 1207442181260), (2, 603721090630), (4, 301860545315), (5, 241488436252), (7, 172491740180), (10, 120744218126), (14, 86245870090), (20, 60372109063), (28, 43122935045), (35, 34498348036), (70, 17249174018), (140, 8624587009)]