2009018040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{408337}}^1$

素因数の和:408392

約数の個数: 64

約数和(自身を含む): 6174070560

約数和(自身を除く): 4165052520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 408337, 816674, 1225011, 1633348, 2041685, 2450022, 3266696, 4083370, 4900044, 6125055, 8166740, 9800088, 12250110, 16333480, 16741817, 24500220, 33483634, 49000440, 50225451, 66967268, 83709085, 100450902, 133934536, 167418170, 200901804, 251127255, 334836340, 401803608, 502254510, 669672680, 1004509020, 2009018040]

約数ペア:

[(1, 2009018040), (2, 1004509020), (3, 669672680), (4, 502254510), (5, 401803608), (6, 334836340), (8, 251127255), (10, 200901804), (12, 167418170), (15, 133934536), (20, 100450902), (24, 83709085), (30, 66967268), (40, 50225451), (41, 49000440), (60, 33483634), (82, 24500220), (120, 16741817), (123, 16333480), (164, 12250110), (205, 9800088), (246, 8166740), (328, 6125055), (410, 4900044), (492, 4083370), (615, 3266696), (820, 2450022), (984, 2041685), (1230, 1633348), (1640, 1225011), (2460, 816674), (4920, 408337)]