2056571788940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1\times {\mathrm{2360999}}^1$

素因数の和:2361554

約数の個数: 48

約数和(自身を含む): 4373044200000

約数和(自身を除く): 2316472411060

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 449, 485, 898, 970, 1796, 1940, 2245, 4490, 8980, 43553, 87106, 174212, 217765, 435530, 871060, 2360999, 4721998, 9443996, 11804995, 23609990, 47219980, 229016903, 458033806, 916067612, 1060088551, 1145084515, 2120177102, 2290169030, 4240354204, 4580338060, 5300442755, 10600885510, 21201771020, 102828589447, 205657178894, 411314357788, 514142947235, 1028285894470, 2056571788940]

約数ペア:

[(1, 2056571788940), (2, 1028285894470), (4, 514142947235), (5, 411314357788), (10, 205657178894), (20, 102828589447), (97, 21201771020), (194, 10600885510), (388, 5300442755), (449, 4580338060), (485, 4240354204), (898, 2290169030), (970, 2120177102), (1796, 1145084515), (1940, 1060088551), (2245, 916067612), (4490, 458033806), (8980, 229016903), (43553, 47219980), (87106, 23609990), (174212, 11804995), (217765, 9443996), (435530, 4721998), (871060, 2360999)]