1689070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 3086928

約数和(自身を除く): 1397858

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 2521, 5042, 12605, 25210, 168907, 337814, 844535, 1689070]

約数ペア:

[(1, 1689070), (2, 844535), (5, 337814), (10, 168907), (67, 25210), (134, 12605), (335, 5042), (670, 2521)]