64805210

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{17099}}^1$

素因数の和:17485

約数の個数: 16

約数和(自身を含む): 116964000

約数和(自身を除く): 52158790

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 17099, 34198, 85495, 170990, 6480521, 12961042, 32402605, 64805210]

約数ペア:

[(1, 64805210), (2, 32402605), (5, 12961042), (10, 6480521), (379, 170990), (758, 85495), (1895, 34198), (3790, 17099)]