2015962760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{194591}}^1$

素因数の和:194646

約数の個数: 64

約数和(自身を含む): 5324037120

約数和(自身を除く): 3308074360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 194591, 389182, 778364, 972955, 1362137, 1556728, 1945910, 2724274, 3891820, 5448548, 6810685, 7199867, 7783640, 10897096, 13621370, 14399734, 27242740, 28799468, 35999335, 50399069, 54485480, 57598936, 71998670, 100798138, 143997340, 201596276, 251995345, 287994680, 403192552, 503990690, 1007981380, 2015962760]

約数ペア:

[(1, 2015962760), (2, 1007981380), (4, 503990690), (5, 403192552), (7, 287994680), (8, 251995345), (10, 201596276), (14, 143997340), (20, 100798138), (28, 71998670), (35, 57598936), (37, 54485480), (40, 50399069), (56, 35999335), (70, 28799468), (74, 27242740), (140, 14399734), (148, 13621370), (185, 10897096), (259, 7783640), (280, 7199867), (296, 6810685), (370, 5448548), (518, 3891820), (740, 2724274), (1036, 1945910), (1295, 1556728), (1480, 1362137), (2072, 972955), (2590, 778364), (5180, 389182), (10360, 194591)]