2017001120

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{77339}}^1$

素因数の和:77517

約数の個数: 48

約数和(自身を含む): 4794461280

約数和(自身を除く): 2777460160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 13040, 26080, 77339, 154678, 309356, 386695, 618712, 773390, 1237424, 1546780, 2474848, 3093560, 6187120, 12374240, 12606257, 25212514, 50425028, 63031285, 100850056, 126062570, 201700112, 252125140, 403400224, 504250280, 1008500560, 2017001120]

約数ペア:

[(1, 2017001120), (2, 1008500560), (4, 504250280), (5, 403400224), (8, 252125140), (10, 201700112), (16, 126062570), (20, 100850056), (32, 63031285), (40, 50425028), (80, 25212514), (160, 12606257), (163, 12374240), (326, 6187120), (652, 3093560), (815, 2474848), (1304, 1546780), (1630, 1237424), (2608, 773390), (3260, 618712), (5216, 386695), (6520, 309356), (13040, 154678), (26080, 77339)]