273946180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{24859}}^1$

素因数の和:24916

約数の個数: 48

約数和(自身を含む): 626472000

約数和(自身を除く): 352525820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 24859, 49718, 99436, 124295, 248590, 472321, 497180, 720911, 944642, 1441822, 1889284, 2361605, 2883644, 3604555, 4723210, 7209110, 9446420, 13697309, 14418220, 27394618, 54789236, 68486545, 136973090, 273946180]

約数ペア:

[(1, 273946180), (2, 136973090), (4, 68486545), (5, 54789236), (10, 27394618), (19, 14418220), (20, 13697309), (29, 9446420), (38, 7209110), (58, 4723210), (76, 3604555), (95, 2883644), (116, 2361605), (145, 1889284), (190, 1441822), (290, 944642), (380, 720911), (551, 497180), (580, 472321), (1102, 248590), (2204, 124295), (2755, 99436), (5510, 49718), (11020, 24859)]