3456220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 7711200

約数和(自身を除く): 4254980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 101, 116, 118, 145, 202, 236, 290, 295, 404, 505, 580, 590, 1010, 1180, 1711, 2020, 2929, 3422, 5858, 5959, 6844, 8555, 11716, 11918, 14645, 17110, 23836, 29290, 29795, 34220, 58580, 59590, 119180, 172811, 345622, 691244, 864055, 1728110, 3456220]

約数ペア:

[(1, 3456220), (2, 1728110), (4, 864055), (5, 691244), (10, 345622), (20, 172811), (29, 119180), (58, 59590), (59, 58580), (101, 34220), (116, 29795), (118, 29290), (145, 23836), (202, 17110), (236, 14645), (290, 11918), (295, 11716), (404, 8555), (505, 6844), (580, 5959), (590, 5858), (1010, 3422), (1180, 2929), (1711, 2020)]