2009244524

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{16057}}^1$

素因数の和:16218

約数の個数: 48

約数和(自身を含む): 4154525760

約数和(自身を除く): 2145281236

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 109, 164, 218, 287, 436, 574, 763, 1148, 1526, 3052, 4469, 8938, 16057, 17876, 31283, 32114, 62566, 64228, 112399, 125132, 224798, 449596, 658337, 1316674, 1750213, 2633348, 3500426, 4608359, 7000852, 9216718, 12251491, 18433436, 24502982, 49005964, 71758733, 143517466, 287034932, 502311131, 1004622262, 2009244524]

約数ペア:

[(1, 2009244524), (2, 1004622262), (4, 502311131), (7, 287034932), (14, 143517466), (28, 71758733), (41, 49005964), (82, 24502982), (109, 18433436), (164, 12251491), (218, 9216718), (287, 7000852), (436, 4608359), (574, 3500426), (763, 2633348), (1148, 1750213), (1526, 1316674), (3052, 658337), (4469, 449596), (8938, 224798), (16057, 125132), (17876, 112399), (31283, 64228), (32114, 62566)]