2038267395

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 3743197920

約数和(自身を除く): 1704930525

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 197, 295, 405, 433, 531, 591, 885, 985, 1299, 1593, 1773, 2165, 2655, 2955, 3897, 4779, 5319, 6495, 7965, 8865, 11623, 11691, 15957, 19485, 23895, 25547, 26595, 34869, 35073, 58115, 58455, 76641, 79785, 85301, 104607, 127735, 174345, 175365, 229923, 255903, 313821, 383205, 426505, 523035, 689769, 767709, 941463, 1149615, 1279515, 1569105, 2069307, 2303127, 3448845, 3838545, 4707315, 5032759, 6909381, 10346535, 11515635, 15098277, 25163795, 34546905, 45294831, 75491385, 135884493, 226474155, 407653479, 679422465, 2038267395]

約数ペア:

[(1, 2038267395), (3, 679422465), (5, 407653479), (9, 226474155), (15, 135884493), (27, 75491385), (45, 45294831), (59, 34546905), (81, 25163795), (135, 15098277), (177, 11515635), (197, 10346535), (295, 6909381), (405, 5032759), (433, 4707315), (531, 3838545), (591, 3448845), (885, 2303127), (985, 2069307), (1299, 1569105), (1593, 1279515), (1773, 1149615), (2165, 941463), (2655, 767709), (2955, 689769), (3897, 523035), (4779, 426505), (5319, 383205), (6495, 313821), (7965, 255903), (8865, 229923), (11623, 175365), (11691, 174345), (15957, 127735), (19485, 104607), (23895, 85301), (25547, 79785), (26595, 76641), (34869, 58455), (35073, 58115)]