2017425916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{1321}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 3924436320

約数和(自身を除く): 1907010404

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 569, 671, 1138, 1321, 1342, 2276, 2642, 2684, 5284, 6259, 12518, 14531, 25036, 29062, 34709, 58124, 69418, 80581, 138836, 161162, 322324, 381799, 751649, 763598, 886391, 1503298, 1527196, 1772782, 3006596, 3545564, 8268139, 16536278, 33072556, 45850589, 91701178, 183402356, 504356479, 1008712958, 2017425916]

約数ペア:

[(1, 2017425916), (2, 1008712958), (4, 504356479), (11, 183402356), (22, 91701178), (44, 45850589), (61, 33072556), (122, 16536278), (244, 8268139), (569, 3545564), (671, 3006596), (1138, 1772782), (1321, 1527196), (1342, 1503298), (2276, 886391), (2642, 763598), (2684, 751649), (5284, 381799), (6259, 322324), (12518, 161162), (14531, 138836), (25036, 80581), (29062, 69418), (34709, 58124)]