202127870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2887541}}^1$

素因数の和:2887555

約数の個数: 16

約数和(自身を含む): 415806048

約数和(自身を除く): 213678178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2887541, 5775082, 14437705, 20212787, 28875410, 40425574, 101063935, 202127870]

約数ペア:

[(1, 202127870), (2, 101063935), (5, 40425574), (7, 28875410), (10, 20212787), (14, 14437705), (35, 5775082), (70, 2887541)]