2019675340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1\times {\mathrm{2311}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 4361523264

約数和(自身を除く): 2341847924

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1181, 2311, 2362, 4622, 4724, 5905, 9244, 11555, 11810, 23110, 23620, 43697, 46220, 85507, 87394, 171014, 174788, 218485, 342028, 427535, 436970, 855070, 873940, 1710140, 2729291, 5458582, 10917164, 13646455, 27292910, 54585820, 100983767, 201967534, 403935068, 504918835, 1009837670, 2019675340]

約数ペア:

[(1, 2019675340), (2, 1009837670), (4, 504918835), (5, 403935068), (10, 201967534), (20, 100983767), (37, 54585820), (74, 27292910), (148, 13646455), (185, 10917164), (370, 5458582), (740, 2729291), (1181, 1710140), (2311, 873940), (2362, 855070), (4622, 436970), (4724, 427535), (5905, 342028), (9244, 218485), (11555, 174788), (11810, 171014), (23110, 87394), (23620, 85507), (43697, 46220)]