2017327740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{245417}}^1$

素因数の和:245566

約数の個数: 48

約数和(自身を含む): 5689770912

約数和(自身を除く): 3672443172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 245417, 490834, 736251, 981668, 1227085, 1472502, 2454170, 2945004, 3681255, 4908340, 7362510, 14725020, 33622129, 67244258, 100866387, 134488516, 168110645, 201732774, 336221290, 403465548, 504331935, 672442580, 1008663870, 2017327740]

約数ペア:

[(1, 2017327740), (2, 1008663870), (3, 672442580), (4, 504331935), (5, 403465548), (6, 336221290), (10, 201732774), (12, 168110645), (15, 134488516), (20, 100866387), (30, 67244258), (60, 33622129), (137, 14725020), (274, 7362510), (411, 4908340), (548, 3681255), (685, 2945004), (822, 2454170), (1370, 1472502), (1644, 1227085), (2055, 981668), (2740, 736251), (4110, 490834), (8220, 245417)]