56637130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 111570048

約数和(自身を除く): 54932918

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 1223, 2105, 2446, 4210, 4631, 6115, 9262, 12230, 13453, 23155, 26906, 46310, 67265, 134530, 514883, 1029766, 2574415, 5148830, 5663713, 11327426, 28318565, 56637130]

約数ペア:

[(1, 56637130), (2, 28318565), (5, 11327426), (10, 5663713), (11, 5148830), (22, 2574415), (55, 1029766), (110, 514883), (421, 134530), (842, 67265), (1223, 46310), (2105, 26906), (2446, 23155), (4210, 13453), (4631, 12230), (6115, 9262)]