2008648510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{2437}}^1$

素因数の和:2641

約数の個数: 64

約数和(自身を含む): 4044349440

約数和(自身を除く): 2035700930

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 127, 254, 295, 590, 635, 649, 1270, 1298, 1397, 2437, 2794, 3245, 4874, 6490, 6985, 7493, 12185, 13970, 14986, 24370, 26807, 37465, 53614, 74930, 82423, 134035, 143783, 164846, 268070, 287566, 309499, 412115, 618998, 718915, 824230, 1437830, 1547495, 1581613, 3094990, 3163226, 3404489, 6808978, 7908065, 15816130, 17022445, 18260441, 34044890, 36520882, 91302205, 182604410, 200864851, 401729702, 1004324255, 2008648510]

約数ペア:

[(1, 2008648510), (2, 1004324255), (5, 401729702), (10, 200864851), (11, 182604410), (22, 91302205), (55, 36520882), (59, 34044890), (110, 18260441), (118, 17022445), (127, 15816130), (254, 7908065), (295, 6808978), (590, 3404489), (635, 3163226), (649, 3094990), (1270, 1581613), (1298, 1547495), (1397, 1437830), (2437, 824230), (2794, 718915), (3245, 618998), (4874, 412115), (6490, 309499), (6985, 287566), (7493, 268070), (12185, 164846), (13970, 143783), (14986, 134035), (24370, 82423), (26807, 74930), (37465, 53614)]