2021635485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{4871}}^1$

素因数の和:5306

約数の個数: 48

約数和(自身を含む): 3666394368

約数和(自身を除く): 1644758883

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 401, 1035, 1203, 2005, 3609, 4871, 6015, 9223, 14613, 18045, 24355, 27669, 43839, 46115, 73065, 83007, 112033, 138345, 219195, 336099, 415035, 560165, 1008297, 1680495, 1953271, 5041485, 5859813, 9766355, 17579439, 29299065, 44925233, 87897195, 134775699, 224626165, 404327097, 673878495, 2021635485]

約数ペア:

[(1, 2021635485), (3, 673878495), (5, 404327097), (9, 224626165), (15, 134775699), (23, 87897195), (45, 44925233), (69, 29299065), (115, 17579439), (207, 9766355), (345, 5859813), (401, 5041485), (1035, 1953271), (1203, 1680495), (2005, 1008297), (3609, 560165), (4871, 415035), (6015, 336099), (9223, 219195), (14613, 138345), (18045, 112033), (24355, 83007), (27669, 73065), (43839, 46115)]