2199712130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{18919}}^1$

素因数の和:19095

約数の個数: 64

約数和(自身を含む): 4969451520

約数和(自身を除く): 2769739390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 151, 154, 302, 385, 755, 770, 1057, 1510, 1661, 2114, 3322, 5285, 8305, 10570, 11627, 16610, 18919, 23254, 37838, 58135, 94595, 116270, 132433, 189190, 208109, 264866, 416218, 662165, 1040545, 1324330, 1456763, 2081090, 2856769, 2913526, 5713538, 7283815, 14283845, 14567630, 19997383, 28567690, 31424459, 39994766, 62848918, 99986915, 157122295, 199973830, 219971213, 314244590, 439942426, 1099856065, 2199712130]

約数ペア:

[(1, 2199712130), (2, 1099856065), (5, 439942426), (7, 314244590), (10, 219971213), (11, 199973830), (14, 157122295), (22, 99986915), (35, 62848918), (55, 39994766), (70, 31424459), (77, 28567690), (110, 19997383), (151, 14567630), (154, 14283845), (302, 7283815), (385, 5713538), (755, 2913526), (770, 2856769), (1057, 2081090), (1510, 1456763), (1661, 1324330), (2114, 1040545), (3322, 662165), (5285, 416218), (8305, 264866), (10570, 208109), (11627, 189190), (16610, 132433), (18919, 116270), (23254, 94595), (37838, 58135)]