118220270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1688861}}^1$

素因数の和:1688875

約数の個数: 16

約数和(自身を含む): 243196128

約数和(自身を除く): 124975858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1688861, 3377722, 8444305, 11822027, 16888610, 23644054, 59110135, 118220270]

約数ペア:

[(1, 118220270), (2, 59110135), (5, 23644054), (7, 16888610), (10, 11822027), (14, 8444305), (35, 3377722), (70, 1688861)]