2009557436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{811}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 3738480480

約数和(自身を除く): 1728923044

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 521, 811, 1042, 1189, 1622, 2084, 2378, 3244, 4756, 15109, 21361, 23519, 30218, 33251, 42722, 47038, 60436, 66502, 85444, 94076, 133004, 422531, 619469, 845062, 964279, 1238938, 1690124, 1928558, 2477876, 3857116, 12253399, 17323771, 24506798, 34647542, 49013596, 69295084, 502389359, 1004778718, 2009557436]

約数ペア:

[(1, 2009557436), (2, 1004778718), (4, 502389359), (29, 69295084), (41, 49013596), (58, 34647542), (82, 24506798), (116, 17323771), (164, 12253399), (521, 3857116), (811, 2477876), (1042, 1928558), (1189, 1690124), (1622, 1238938), (2084, 964279), (2378, 845062), (3244, 619469), (4756, 422531), (15109, 133004), (21361, 94076), (23519, 85444), (30218, 66502), (33251, 60436), (42722, 47038)]