2104600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 5189400

約数和(自身を除く): 3084800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 619, 680, 850, 1238, 1700, 2476, 3095, 3400, 4952, 6190, 10523, 12380, 15475, 21046, 24760, 30950, 42092, 52615, 61900, 84184, 105230, 123800, 210460, 263075, 420920, 526150, 1052300, 2104600]

約数ペア:

[(1, 2104600), (2, 1052300), (4, 526150), (5, 420920), (8, 263075), (10, 210460), (17, 123800), (20, 105230), (25, 84184), (34, 61900), (40, 52615), (50, 42092), (68, 30950), (85, 24760), (100, 21046), (136, 15475), (170, 12380), (200, 10523), (340, 6190), (425, 4952), (619, 3400), (680, 3095), (850, 2476), (1238, 1700)]