3890060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 8920800

約数和(自身を除く): 5030740

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 353, 380, 551, 580, 706, 1102, 1412, 1765, 2204, 2755, 3530, 5510, 6707, 7060, 10237, 11020, 13414, 20474, 26828, 33535, 40948, 51185, 67070, 102370, 134140, 194503, 204740, 389006, 778012, 972515, 1945030, 3890060]

約数ペア:

[(1, 3890060), (2, 1945030), (4, 972515), (5, 778012), (10, 389006), (19, 204740), (20, 194503), (29, 134140), (38, 102370), (58, 67070), (76, 51185), (95, 40948), (116, 33535), (145, 26828), (190, 20474), (290, 13414), (353, 11020), (380, 10237), (551, 7060), (580, 6707), (706, 5510), (1102, 3530), (1412, 2755), (1765, 2204)]