2472200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 5892480

約数和(自身を除く): 3420280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 263, 376, 470, 526, 940, 1052, 1175, 1315, 1880, 2104, 2350, 2630, 4700, 5260, 6575, 9400, 10520, 12361, 13150, 24722, 26300, 49444, 52600, 61805, 98888, 123610, 247220, 309025, 494440, 618050, 1236100, 2472200]

約数ペア:

[(1, 2472200), (2, 1236100), (4, 618050), (5, 494440), (8, 309025), (10, 247220), (20, 123610), (25, 98888), (40, 61805), (47, 52600), (50, 49444), (94, 26300), (100, 24722), (188, 13150), (200, 12361), (235, 10520), (263, 9400), (376, 6575), (470, 5260), (526, 4700), (940, 2630), (1052, 2350), (1175, 2104), (1315, 1880)]