2509500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{239}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 8386560

約数和(自身を除く): 5877060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 239, 250, 300, 350, 375, 420, 478, 500, 525, 700, 717, 750, 875, 956, 1050, 1195, 1434, 1500, 1673, 1750, 2100, 2390, 2625, 2868, 3346, 3500, 3585, 4780, 5019, 5250, 5975, 6692, 7170, 8365, 10038, 10500, 11950, 14340, 16730, 17925, 20076, 23900, 25095, 29875, 33460, 35850, 41825, 50190, 59750, 71700, 83650, 89625, 100380, 119500, 125475, 167300, 179250, 209125, 250950, 358500, 418250, 501900, 627375, 836500, 1254750, 2509500]

約数ペア:

[(1, 2509500), (2, 1254750), (3, 836500), (4, 627375), (5, 501900), (6, 418250), (7, 358500), (10, 250950), (12, 209125), (14, 179250), (15, 167300), (20, 125475), (21, 119500), (25, 100380), (28, 89625), (30, 83650), (35, 71700), (42, 59750), (50, 50190), (60, 41825), (70, 35850), (75, 33460), (84, 29875), (100, 25095), (105, 23900), (125, 20076), (140, 17925), (150, 16730), (175, 14340), (210, 11950), (239, 10500), (250, 10038), (300, 8365), (350, 7170), (375, 6692), (420, 5975), (478, 5250), (500, 5019), (525, 4780), (700, 3585), (717, 3500), (750, 3346), (875, 2868), (956, 2625), (1050, 2390), (1195, 2100), (1434, 1750), (1500, 1673)]