2051400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 6874560

約数和(自身を除く): 4823160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 263, 300, 312, 325, 390, 520, 526, 600, 650, 780, 789, 975, 1052, 1300, 1315, 1560, 1578, 1950, 2104, 2600, 2630, 3156, 3419, 3900, 3945, 5260, 6312, 6575, 6838, 7800, 7890, 10257, 10520, 13150, 13676, 15780, 17095, 19725, 20514, 26300, 27352, 31560, 34190, 39450, 41028, 51285, 52600, 68380, 78900, 82056, 85475, 102570, 136760, 157800, 170950, 205140, 256425, 341900, 410280, 512850, 683800, 1025700, 2051400]

約数ペア:

[(1, 2051400), (2, 1025700), (3, 683800), (4, 512850), (5, 410280), (6, 341900), (8, 256425), (10, 205140), (12, 170950), (13, 157800), (15, 136760), (20, 102570), (24, 85475), (25, 82056), (26, 78900), (30, 68380), (39, 52600), (40, 51285), (50, 41028), (52, 39450), (60, 34190), (65, 31560), (75, 27352), (78, 26300), (100, 20514), (104, 19725), (120, 17095), (130, 15780), (150, 13676), (156, 13150), (195, 10520), (200, 10257), (260, 7890), (263, 7800), (300, 6838), (312, 6575), (325, 6312), (390, 5260), (520, 3945), (526, 3900), (600, 3419), (650, 3156), (780, 2630), (789, 2600), (975, 2104), (1052, 1950), (1300, 1578), (1315, 1560)]