2080990876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{145037}}^1$

素因数の和:145269

約数の個数: 24

約数和(自身を含む): 3874255056

約数和(自身を除く): 1793264180

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 7174, 14348, 145037, 290074, 580148, 2465629, 4931258, 9862516, 30602807, 61205614, 122411228, 520247719, 1040495438, 2080990876]

約数ペア:

[(1, 2080990876), (2, 1040495438), (4, 520247719), (17, 122411228), (34, 61205614), (68, 30602807), (211, 9862516), (422, 4931258), (844, 2465629), (3587, 580148), (7174, 290074), (14348, 145037)]