78971290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{464537}}^1$

素因数の和:464561

約数の個数: 16

約数和(自身を含む): 150510312

約数和(自身を除く): 71539022

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 464537, 929074, 2322685, 4645370, 7897129, 15794258, 39485645, 78971290]

約数ペア:

[(1, 78971290), (2, 39485645), (5, 15794258), (10, 7897129), (17, 4645370), (34, 2322685), (85, 929074), (170, 464537)]