13333250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 30101760

約数和(自身を除く): 16768510

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 350, 401, 475, 665, 802, 875, 950, 1330, 1750, 2005, 2375, 2807, 3325, 4010, 4750, 5614, 6650, 7619, 10025, 14035, 15238, 16625, 20050, 28070, 33250, 38095, 50125, 53333, 70175, 76190, 100250, 106666, 140350, 190475, 266665, 350875, 380950, 533330, 701750, 952375, 1333325, 1904750, 2666650, 6666625, 13333250]

約数ペア:

[(1, 13333250), (2, 6666625), (5, 2666650), (7, 1904750), (10, 1333325), (14, 952375), (19, 701750), (25, 533330), (35, 380950), (38, 350875), (50, 266665), (70, 190475), (95, 140350), (125, 106666), (133, 100250), (175, 76190), (190, 70175), (250, 53333), (266, 50125), (350, 38095), (401, 33250), (475, 28070), (665, 20050), (802, 16625), (875, 15238), (950, 14035), (1330, 10025), (1750, 7619), (2005, 6650), (2375, 5614), (2807, 4750), (3325, 4010)]