78422530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461309}}^1$

素因数の和:461333

約数の個数: 16

約数和(自身を含む): 149464440

約数和(自身を除く): 71041910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 461309, 922618, 2306545, 4613090, 7842253, 15684506, 39211265, 78422530]

約数ペア:

[(1, 78422530), (2, 39211265), (5, 15684506), (10, 7842253), (17, 4613090), (34, 2306545), (85, 922618), (170, 461309)]