2009554730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{132469}}^1$

素因数の和:132554

約数の個数: 32

約数和(自身を含む): 3805598160

約数和(自身を除く): 1796043430

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 3034, 7585, 15170, 132469, 264938, 662345, 1324690, 4901353, 5431229, 9802706, 10862458, 24506765, 27156145, 49013530, 54312290, 200955473, 401910946, 1004777365, 2009554730]

約数ペア:

[(1, 2009554730), (2, 1004777365), (5, 401910946), (10, 200955473), (37, 54312290), (41, 49013530), (74, 27156145), (82, 24506765), (185, 10862458), (205, 9802706), (370, 5431229), (410, 4901353), (1517, 1324690), (3034, 662345), (7585, 264938), (15170, 132469)]