73820290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{434237}}^1$

素因数の和:434261

約数の個数: 16

約数和(自身を含む): 140693112

約数和(自身を除く): 66872822

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 434237, 868474, 2171185, 4342370, 7382029, 14764058, 36910145, 73820290]

約数ペア:

[(1, 73820290), (2, 36910145), (5, 14764058), (10, 7382029), (17, 4342370), (34, 2171185), (85, 868474), (170, 434237)]