2021008894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3529}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 3187166400

約数和(自身を除く): 1166157506

約数列:

[1, 2, 37, 71, 74, 109, 142, 218, 2627, 3529, 4033, 5254, 7058, 7739, 8066, 15478, 130573, 250559, 261146, 286343, 384661, 501118, 572686, 769322, 9270683, 14232457, 18541366, 27310931, 28464914, 54621862, 1010504447, 2021008894]

約数ペア:

[(1, 2021008894), (2, 1010504447), (37, 54621862), (71, 28464914), (74, 27310931), (109, 18541366), (142, 14232457), (218, 9270683), (2627, 769322), (3529, 572686), (4033, 501118), (5254, 384661), (7058, 286343), (7739, 261146), (8066, 250559), (15478, 130573)]