66611210

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{21013}}^1$

素因数の和:21337

約数の個数: 16

約数和(自身を含む): 120284136

約数和(自身を除く): 53672926

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 21013, 42026, 105065, 210130, 6661121, 13322242, 33305605, 66611210]

約数ペア:

[(1, 66611210), (2, 33305605), (5, 13322242), (10, 6661121), (317, 210130), (634, 105065), (1585, 42026), (3170, 21013)]