200516140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{911437}}^1$

素因数の和:911457

約数の個数: 24

約数和(自身を含む): 459364752

約数和(自身を除く): 258848612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 911437, 1822874, 3645748, 4557185, 9114370, 10025807, 18228740, 20051614, 40103228, 50129035, 100258070, 200516140]

約数ペア:

[(1, 200516140), (2, 100258070), (4, 50129035), (5, 40103228), (10, 20051614), (11, 18228740), (20, 10025807), (22, 9114370), (44, 4557185), (55, 3645748), (110, 1822874), (220, 911437)]