2841740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12917}}^1$

素因数の和:12937

約数の個数: 24

約数和(自身を含む): 6510672

約数和(自身を除く): 3668932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12917, 25834, 51668, 64585, 129170, 142087, 258340, 284174, 568348, 710435, 1420870, 2841740]

約数ペア:

[(1, 2841740), (2, 1420870), (4, 710435), (5, 568348), (10, 284174), (11, 258340), (20, 142087), (22, 129170), (44, 64585), (55, 51668), (110, 25834), (220, 12917)]