514203900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{244859}}^1$

素因数の和:244883

約数の個数: 72

約数和(自身を含む): 1700307840

約数和(自身を除く): 1186103940

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 244859, 489718, 734577, 979436, 1224295, 1469154, 1714013, 2448590, 2938308, 3428026, 3672885, 4897180, 5142039, 6121475, 6856052, 7345770, 8570065, 10284078, 12242950, 14691540, 17140130, 18364425, 20568156, 24485900, 25710195, 34280260, 36728850, 42850325, 51420390, 73457700, 85700650, 102840780, 128550975, 171401300, 257101950, 514203900]

約数ペア:

[(1, 514203900), (2, 257101950), (3, 171401300), (4, 128550975), (5, 102840780), (6, 85700650), (7, 73457700), (10, 51420390), (12, 42850325), (14, 36728850), (15, 34280260), (20, 25710195), (21, 24485900), (25, 20568156), (28, 18364425), (30, 17140130), (35, 14691540), (42, 12242950), (50, 10284078), (60, 8570065), (70, 7345770), (75, 6856052), (84, 6121475), (100, 5142039), (105, 4897180), (140, 3672885), (150, 3428026), (175, 2938308), (210, 2448590), (300, 1714013), (350, 1469154), (420, 1224295), (525, 979436), (700, 734577), (1050, 489718), (2100, 244859)]