25100950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 55219680

約数和(自身を除く): 30118730

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 2473, 4946, 5075, 10150, 12365, 17311, 24730, 34622, 61825, 71717, 86555, 123650, 143434, 173110, 358585, 432775, 502019, 717170, 865550, 1004038, 1792925, 2510095, 3585850, 5020190, 12550475, 25100950]

約数ペア:

[(1, 25100950), (2, 12550475), (5, 5020190), (7, 3585850), (10, 2510095), (14, 1792925), (25, 1004038), (29, 865550), (35, 717170), (50, 502019), (58, 432775), (70, 358585), (145, 173110), (175, 143434), (203, 123650), (290, 86555), (350, 71717), (406, 61825), (725, 34622), (1015, 24730), (1450, 17311), (2030, 12365), (2473, 10150), (4946, 5075)]