204437530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3439

約数の個数: 64

約数和(自身を含む): 437270400

約数和(自身を除く): 232832870

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 551, 638, 1045, 1102, 1595, 2090, 2755, 3190, 3373, 5510, 6061, 6746, 12122, 16865, 30305, 33730, 37103, 60610, 64087, 74206, 97817, 128174, 185515, 195634, 320435, 371030, 489085, 640870, 704957, 978170, 1075987, 1409914, 1858523, 2151974, 3524785, 3717046, 5379935, 7049570, 9292615, 10759870, 18585230, 20443753, 40887506, 102218765, 204437530]

約数ペア:

[(1, 204437530), (2, 102218765), (5, 40887506), (10, 20443753), (11, 18585230), (19, 10759870), (22, 9292615), (29, 7049570), (38, 5379935), (55, 3717046), (58, 3524785), (95, 2151974), (110, 1858523), (145, 1409914), (190, 1075987), (209, 978170), (290, 704957), (319, 640870), (418, 489085), (551, 371030), (638, 320435), (1045, 195634), (1102, 185515), (1595, 128174), (2090, 97817), (2755, 74206), (3190, 64087), (3373, 60610), (5510, 37103), (6061, 33730), (6746, 30305), (12122, 16865)]