2016799605

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{1181}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 3537007344

約数和(自身を除く): 1520207739

約数列:

[1, 3, 5, 9, 15, 45, 137, 277, 411, 685, 831, 1181, 1233, 1385, 2055, 2493, 3543, 4155, 5905, 6165, 10629, 12465, 17715, 37949, 53145, 113847, 161797, 189745, 327137, 341541, 485391, 569235, 808985, 981411, 1456173, 1635685, 1707705, 2426955, 2944233, 4907055, 7280865, 14721165, 44817769, 134453307, 224088845, 403359921, 672266535, 2016799605]

約数ペア:

[(1, 2016799605), (3, 672266535), (5, 403359921), (9, 224088845), (15, 134453307), (45, 44817769), (137, 14721165), (277, 7280865), (411, 4907055), (685, 2944233), (831, 2426955), (1181, 1707705), (1233, 1635685), (1385, 1456173), (2055, 981411), (2493, 808985), (3543, 569235), (4155, 485391), (5905, 341541), (6165, 327137), (10629, 189745), (12465, 161797), (17715, 113847), (37949, 53145)]