2017757566664

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{3269339}}^1$

素因数の和:3269562

約数の個数: 64

約数和(自身を含む): 4406547225600

約数和(自身を除く): 2388789658936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 107, 206, 214, 412, 428, 721, 749, 824, 856, 1442, 1498, 2884, 2996, 5768, 5992, 11021, 22042, 44084, 77147, 88168, 154294, 308588, 617176, 3269339, 6538678, 13077356, 22885373, 26154712, 45770746, 91541492, 183082984, 336741917, 349819273, 673483834, 699638546, 1346967668, 1399277092, 2357193419, 2448734911, 2693935336, 2798554184, 4714386838, 4897469822, 9428773676, 9794939644, 18857547352, 19589879288, 36031385119, 72062770238, 144125540476, 252219695833, 288251080952, 504439391666, 1008878783332, 2017757566664]

約数ペア:

[(1, 2017757566664), (2, 1008878783332), (4, 504439391666), (7, 288251080952), (8, 252219695833), (14, 144125540476), (28, 72062770238), (56, 36031385119), (103, 19589879288), (107, 18857547352), (206, 9794939644), (214, 9428773676), (412, 4897469822), (428, 4714386838), (721, 2798554184), (749, 2693935336), (824, 2448734911), (856, 2357193419), (1442, 1399277092), (1498, 1346967668), (2884, 699638546), (2996, 673483834), (5768, 349819273), (5992, 336741917), (11021, 183082984), (22042, 91541492), (44084, 45770746), (77147, 26154712), (88168, 22885373), (154294, 13077356), (308588, 6538678), (617176, 3269339)]