2016605920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1800541}}^1$

素因数の和:1800563

約数の個数: 48

約数和(自身を含む): 5444839008

約数和(自身を除く): 3428233088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1800541, 3601082, 7202164, 9002705, 12603787, 14404328, 18005410, 25207574, 28808656, 36010820, 50415148, 57617312, 63018935, 72021640, 100830296, 126037870, 144043280, 201660592, 252075740, 288086560, 403321184, 504151480, 1008302960, 2016605920]

約数ペア:

[(1, 2016605920), (2, 1008302960), (4, 504151480), (5, 403321184), (7, 288086560), (8, 252075740), (10, 201660592), (14, 144043280), (16, 126037870), (20, 100830296), (28, 72021640), (32, 63018935), (35, 57617312), (40, 50415148), (56, 36010820), (70, 28808656), (80, 25207574), (112, 18005410), (140, 14404328), (160, 12603787), (224, 9002705), (280, 7202164), (560, 3601082), (1120, 1800541)]