172192010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257003}}^1$

素因数の和:257077

約数の個数: 16

約数和(自身を含む): 314572896

約数和(自身を除く): 142380886

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 257003, 514006, 1285015, 2570030, 17219201, 34438402, 86096005, 172192010]

約数ペア:

[(1, 172192010), (2, 86096005), (5, 34438402), (10, 17219201), (67, 2570030), (134, 1285015), (335, 514006), (670, 257003)]