1201180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 2772000

約数和(自身を除く): 1570820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 109, 116, 145, 190, 218, 290, 380, 436, 545, 551, 580, 1090, 1102, 2071, 2180, 2204, 2755, 3161, 4142, 5510, 6322, 8284, 10355, 11020, 12644, 15805, 20710, 31610, 41420, 60059, 63220, 120118, 240236, 300295, 600590, 1201180]

約数ペア:

[(1, 1201180), (2, 600590), (4, 300295), (5, 240236), (10, 120118), (19, 63220), (20, 60059), (29, 41420), (38, 31610), (58, 20710), (76, 15805), (95, 12644), (109, 11020), (116, 10355), (145, 8284), (190, 6322), (218, 5510), (290, 4142), (380, 3161), (436, 2755), (545, 2204), (551, 2180), (580, 2071), (1090, 1102)]