3241000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{463}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 8686080

約数和(自身を除く): 5445080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 463, 500, 700, 875, 926, 1000, 1400, 1750, 1852, 2315, 3241, 3500, 3704, 4630, 6482, 7000, 9260, 11575, 12964, 16205, 18520, 23150, 25928, 32410, 46300, 57875, 64820, 81025, 92600, 115750, 129640, 162050, 231500, 324100, 405125, 463000, 648200, 810250, 1620500, 3241000]

約数ペア:

[(1, 3241000), (2, 1620500), (4, 810250), (5, 648200), (7, 463000), (8, 405125), (10, 324100), (14, 231500), (20, 162050), (25, 129640), (28, 115750), (35, 92600), (40, 81025), (50, 64820), (56, 57875), (70, 46300), (100, 32410), (125, 25928), (140, 23150), (175, 18520), (200, 16205), (250, 12964), (280, 11575), (350, 9260), (463, 7000), (500, 6482), (700, 4630), (875, 3704), (926, 3500), (1000, 3241), (1400, 2315), (1750, 1852)]