2089500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{199}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 6988800

約数和(自身を除く): 4899300

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, 199, 210, 250, 300, 350, 375, 398, 420, 500, 525, 597, 700, 750, 796, 875, 995, 1050, 1194, 1393, 1500, 1750, 1990, 2100, 2388, 2625, 2786, 2985, 3500, 3980, 4179, 4975, 5250, 5572, 5970, 6965, 8358, 9950, 10500, 11940, 13930, 14925, 16716, 19900, 20895, 24875, 27860, 29850, 34825, 41790, 49750, 59700, 69650, 74625, 83580, 99500, 104475, 139300, 149250, 174125, 208950, 298500, 348250, 417900, 522375, 696500, 1044750, 2089500]

約数ペア:

[(1, 2089500), (2, 1044750), (3, 696500), (4, 522375), (5, 417900), (6, 348250), (7, 298500), (10, 208950), (12, 174125), (14, 149250), (15, 139300), (20, 104475), (21, 99500), (25, 83580), (28, 74625), (30, 69650), (35, 59700), (42, 49750), (50, 41790), (60, 34825), (70, 29850), (75, 27860), (84, 24875), (100, 20895), (105, 19900), (125, 16716), (140, 14925), (150, 13930), (175, 11940), (199, 10500), (210, 9950), (250, 8358), (300, 6965), (350, 5970), (375, 5572), (398, 5250), (420, 4975), (500, 4179), (525, 3980), (597, 3500), (700, 2985), (750, 2786), (796, 2625), (875, 2388), (995, 2100), (1050, 1990), (1194, 1750), (1393, 1500)]