153220270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2188861}}^1$

素因数の和:2188875

約数の個数: 16

約数和(自身を含む): 315196128

約数和(自身を除く): 161975858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2188861, 4377722, 10944305, 15322027, 21888610, 30644054, 76610135, 153220270]

約数ペア:

[(1, 153220270), (2, 76610135), (5, 30644054), (7, 21888610), (10, 15322027), (14, 10944305), (35, 4377722), (70, 2188861)]