78276670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{460451}}^1$

素因数の和:460475

約数の個数: 16

約数和(自身を含む): 149186448

約数和(自身を除く): 70909778

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 460451, 920902, 2302255, 4604510, 7827667, 15655334, 39138335, 78276670]

約数ペア:

[(1, 78276670), (2, 39138335), (5, 15655334), (10, 7827667), (17, 4604510), (34, 2302255), (85, 920902), (170, 460451)]