2868140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13037}}^1$

素因数の和:13057

約数の個数: 24

約数和(自身を含む): 6571152

約数和(自身を除く): 3703012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13037, 26074, 52148, 65185, 130370, 143407, 260740, 286814, 573628, 717035, 1434070, 2868140]

約数ペア:

[(1, 2868140), (2, 1434070), (4, 717035), (5, 573628), (10, 286814), (11, 260740), (20, 143407), (22, 130370), (44, 65185), (55, 52148), (110, 26074), (220, 13037)]