2822588780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1166359}}^1$

素因数の和:1166390

約数の個数: 36

約数和(自身を含む): 6515286960

約数和(自身を除く): 3692698180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1166359, 2332718, 4665436, 5831795, 11663590, 12829949, 23327180, 25659898, 51319796, 64149745, 128299490, 141129439, 256598980, 282258878, 564517756, 705647195, 1411294390, 2822588780]

約数ペア:

[(1, 2822588780), (2, 1411294390), (4, 705647195), (5, 564517756), (10, 282258878), (11, 256598980), (20, 141129439), (22, 128299490), (44, 64149745), (55, 51319796), (110, 25659898), (121, 23327180), (220, 12829949), (242, 11663590), (484, 5831795), (605, 4665436), (1210, 2332718), (2420, 1166359)]