2010910188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{647011}}^1$

素因数の和:647062

約数の個数: 48

約数和(自身を含む): 5507366144

約数和(自身を除く): 3496455956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 647011, 1294022, 1941033, 2588044, 3882066, 4529077, 7764132, 9058154, 13587231, 18116308, 23939407, 27174462, 47878814, 54348924, 71818221, 95757628, 143636442, 167575849, 287272884, 335151698, 502727547, 670303396, 1005455094, 2010910188]

約数ペア:

[(1, 2010910188), (2, 1005455094), (3, 670303396), (4, 502727547), (6, 335151698), (7, 287272884), (12, 167575849), (14, 143636442), (21, 95757628), (28, 71818221), (37, 54348924), (42, 47878814), (74, 27174462), (84, 23939407), (111, 18116308), (148, 13587231), (222, 9058154), (259, 7764132), (444, 4529077), (518, 3882066), (777, 2588044), (1036, 1941033), (1554, 1294022), (3108, 647011)]