71420510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1020293}}^1$

素因数の和:1020307

約数の個数: 16

約数和(自身を含む): 146922336

約数和(自身を除く): 75501826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1020293, 2040586, 5101465, 7142051, 10202930, 14284102, 35710255, 71420510]

約数ペア:

[(1, 71420510), (2, 35710255), (5, 14284102), (7, 10202930), (10, 7142051), (14, 5101465), (35, 2040586), (70, 1020293)]