2000446575

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2909}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 3390452640

約数和(自身を除く): 1390006065

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 173, 265, 519, 795, 865, 1325, 2595, 2909, 3975, 4325, 8727, 9169, 12975, 14545, 27507, 43635, 45845, 72725, 137535, 154177, 218175, 229225, 462531, 503257, 687675, 770885, 1509771, 2312655, 2516285, 3854425, 7548855, 11563275, 12581425, 26672621, 37744275, 80017863, 133363105, 400089315, 666815525, 2000446575]

約数ペア:

[(1, 2000446575), (3, 666815525), (5, 400089315), (15, 133363105), (25, 80017863), (53, 37744275), (75, 26672621), (159, 12581425), (173, 11563275), (265, 7548855), (519, 3854425), (795, 2516285), (865, 2312655), (1325, 1509771), (2595, 770885), (2909, 687675), (3975, 503257), (4325, 462531), (8727, 229225), (9169, 218175), (12975, 154177), (14545, 137535), (27507, 72725), (43635, 45845)]