220110484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 439883136

約数和(自身を除く): 219772652

約数列:

[1, 2, 4, 11, 22, 37, 44, 53, 74, 106, 148, 212, 407, 583, 814, 1166, 1628, 1961, 2332, 2551, 3922, 5102, 7844, 10204, 21571, 28061, 43142, 56122, 86284, 94387, 112244, 135203, 188774, 270406, 377548, 540812, 1038257, 1487233, 2076514, 2974466, 4153028, 5002511, 5948932, 10005022, 20010044, 55027621, 110055242, 220110484]

約数ペア:

[(1, 220110484), (2, 110055242), (4, 55027621), (11, 20010044), (22, 10005022), (37, 5948932), (44, 5002511), (53, 4153028), (74, 2974466), (106, 2076514), (148, 1487233), (212, 1038257), (407, 540812), (583, 377548), (814, 270406), (1166, 188774), (1628, 135203), (1961, 112244), (2332, 94387), (2551, 86284), (3922, 56122), (5102, 43142), (7844, 28061), (10204, 21571)]