2017686892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{2339}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 3888349920

約数和(自身を除く): 1870663028

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 313, 626, 689, 1252, 1378, 2339, 2756, 4069, 4678, 8138, 9356, 16276, 16589, 30407, 33178, 60814, 66356, 121628, 123967, 215657, 247934, 431314, 495868, 732107, 862628, 1464214, 1611571, 2928428, 3223142, 6446284, 9517391, 19034782, 38069564, 38801671, 77603342, 155206684, 504421723, 1008843446, 2017686892]

約数ペア:

[(1, 2017686892), (2, 1008843446), (4, 504421723), (13, 155206684), (26, 77603342), (52, 38801671), (53, 38069564), (106, 19034782), (212, 9517391), (313, 6446284), (626, 3223142), (689, 2928428), (1252, 1611571), (1378, 1464214), (2339, 862628), (2756, 732107), (4069, 495868), (4678, 431314), (8138, 247934), (9356, 215657), (16276, 123967), (16589, 121628), (30407, 66356), (33178, 60814)]