1213089500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{607}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 3038171136

約数和(自身を除く): 1825081636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 571, 607, 700, 875, 1142, 1214, 1750, 2284, 2428, 2855, 3035, 3500, 3997, 4249, 5710, 6070, 7994, 8498, 11420, 12140, 14275, 15175, 15988, 16996, 19985, 21245, 28550, 30350, 39970, 42490, 57100, 60700, 71375, 75875, 79940, 84980, 99925, 106225, 142750, 151750, 199850, 212450, 285500, 303500, 346597, 399700, 424900, 499625, 531125, 693194, 999250, 1062250, 1386388, 1732985, 1998500, 2124500, 2426179, 3465970, 4852358, 6931940, 8664925, 9704716, 12130895, 17329850, 24261790, 34659700, 43324625, 48523580, 60654475, 86649250, 121308950, 173298500, 242617900, 303272375, 606544750, 1213089500]

約数ペア:

[(1, 1213089500), (2, 606544750), (4, 303272375), (5, 242617900), (7, 173298500), (10, 121308950), (14, 86649250), (20, 60654475), (25, 48523580), (28, 43324625), (35, 34659700), (50, 24261790), (70, 17329850), (100, 12130895), (125, 9704716), (140, 8664925), (175, 6931940), (250, 4852358), (350, 3465970), (500, 2426179), (571, 2124500), (607, 1998500), (700, 1732985), (875, 1386388), (1142, 1062250), (1214, 999250), (1750, 693194), (2284, 531125), (2428, 499625), (2855, 424900), (3035, 399700), (3500, 346597), (3997, 303500), (4249, 285500), (5710, 212450), (6070, 199850), (7994, 151750), (8498, 142750), (11420, 106225), (12140, 99925), (14275, 84980), (15175, 79940), (15988, 75875), (16996, 71375), (19985, 60700), (21245, 57100), (28550, 42490), (30350, 39970)]