2226800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 60

約数和(自身を含む): 5650680

約数和(自身を除く): 3423880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 293, 304, 380, 400, 475, 586, 760, 950, 1172, 1465, 1520, 1900, 2344, 2930, 3800, 4688, 5567, 5860, 7325, 7600, 11134, 11720, 14650, 22268, 23440, 27835, 29300, 44536, 55670, 58600, 89072, 111340, 117200, 139175, 222680, 278350, 445360, 556700, 1113400, 2226800]

約数ペア:

[(1, 2226800), (2, 1113400), (4, 556700), (5, 445360), (8, 278350), (10, 222680), (16, 139175), (19, 117200), (20, 111340), (25, 89072), (38, 58600), (40, 55670), (50, 44536), (76, 29300), (80, 27835), (95, 23440), (100, 22268), (152, 14650), (190, 11720), (200, 11134), (293, 7600), (304, 7325), (380, 5860), (400, 5567), (475, 4688), (586, 3800), (760, 2930), (950, 2344), (1172, 1900), (1465, 1520)]