2112152080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1553053}}^1$

素因数の和:1553083

約数の個数: 40

約数和(自身を含む): 5199624792

約数和(自身を除く): 3087472712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1553053, 3106106, 6212212, 7765265, 12424424, 15530530, 24848848, 26401901, 31061060, 52803802, 62122120, 105607604, 124244240, 132009505, 211215208, 264019010, 422430416, 528038020, 1056076040, 2112152080]

約数ペア:

[(1, 2112152080), (2, 1056076040), (4, 528038020), (5, 422430416), (8, 264019010), (10, 211215208), (16, 132009505), (17, 124244240), (20, 105607604), (34, 62122120), (40, 52803802), (68, 31061060), (80, 26401901), (85, 24848848), (136, 15530530), (170, 12424424), (272, 7765265), (340, 6212212), (680, 3106106), (1360, 1553053)]