2019948709015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1929061}}^1$

素因数の和:1929307

約数の個数: 32

約数和(自身を含む): 2613400602624

約数和(自身を除く): 593451893609

約数列:

[1, 5, 17, 85, 97, 127, 485, 635, 1649, 2159, 8245, 10795, 12319, 61595, 209423, 1047115, 1929061, 9645305, 32794037, 163970185, 187118917, 244990747, 935594585, 1224953735, 3181021589, 4164842699, 15905107945, 20824213495, 23764102459, 118820512295, 403989741803, 2019948709015]

約数ペア:

[(1, 2019948709015), (5, 403989741803), (17, 118820512295), (85, 23764102459), (97, 20824213495), (127, 15905107945), (485, 4164842699), (635, 3181021589), (1649, 1224953735), (2159, 935594585), (8245, 244990747), (10795, 187118917), (12319, 163970185), (61595, 32794037), (209423, 9645305), (1047115, 1929061)]