28113350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 55777680

約数和(自身を除く): 27664330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 190, 202, 293, 475, 505, 586, 950, 1010, 1465, 1919, 2525, 2930, 3838, 5050, 5567, 7325, 9595, 11134, 14650, 19190, 27835, 29593, 47975, 55670, 59186, 95950, 139175, 147965, 278350, 295930, 562267, 739825, 1124534, 1479650, 2811335, 5622670, 14056675, 28113350]

約数ペア:

[(1, 28113350), (2, 14056675), (5, 5622670), (10, 2811335), (19, 1479650), (25, 1124534), (38, 739825), (50, 562267), (95, 295930), (101, 278350), (190, 147965), (202, 139175), (293, 95950), (475, 59186), (505, 55670), (586, 47975), (950, 29593), (1010, 27835), (1465, 19190), (1919, 14650), (2525, 11134), (2930, 9595), (3838, 7325), (5050, 5567)]