68974210

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{18199}}^1$

素因数の和:18585

約数の個数: 16

約数和(自身を含む): 124488000

約数和(自身を除く): 55513790

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 18199, 36398, 90995, 181990, 6897421, 13794842, 34487105, 68974210]

約数ペア:

[(1, 68974210), (2, 34487105), (5, 13794842), (10, 6897421), (379, 181990), (758, 90995), (1895, 36398), (3790, 18199)]