6854740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20161}}^1$

素因数の和:20187

約数の個数: 24

約数和(自身を含む): 15242472

約数和(自身を除く): 8387732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20161, 40322, 80644, 100805, 201610, 342737, 403220, 685474, 1370948, 1713685, 3427370, 6854740]

約数ペア:

[(1, 6854740), (2, 3427370), (4, 1713685), (5, 1370948), (10, 685474), (17, 403220), (20, 342737), (34, 201610), (68, 100805), (85, 80644), (170, 40322), (340, 20161)]