2011845605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127453}}^1$

素因数の和:127517

約数の個数: 32

約数和(自身を含む): 3083367168

約数和(自身を除く): 1071521563

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 15785, 127453, 637265, 892171, 1401983, 4460855, 5225573, 7009915, 9813881, 26127865, 36579011, 49069405, 57481303, 182895055, 287406515, 402369121, 2011845605]

約数ペア:

[(1, 2011845605), (5, 402369121), (7, 287406515), (11, 182895055), (35, 57481303), (41, 49069405), (55, 36579011), (77, 26127865), (205, 9813881), (287, 7009915), (385, 5225573), (451, 4460855), (1435, 1401983), (2255, 892171), (3157, 637265), (15785, 127453)]