664984330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{6961}}^1$

素因数の和:7242

約数の個数: 32

約数和(自身を含む): 1231605648

約数和(自身を除く): 566621318

約数列:

[1, 2, 5, 10, 41, 82, 205, 233, 410, 466, 1165, 2330, 6961, 9553, 13922, 19106, 34805, 47765, 69610, 95530, 285401, 570802, 1427005, 1621913, 2854010, 3243826, 8109565, 16219130, 66498433, 132996866, 332492165, 664984330]

約数ペア:

[(1, 664984330), (2, 332492165), (5, 132996866), (10, 66498433), (41, 16219130), (82, 8109565), (205, 3243826), (233, 2854010), (410, 1621913), (466, 1427005), (1165, 570802), (2330, 285401), (6961, 95530), (9553, 69610), (13922, 47765), (19106, 34805)]