2037701680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3638753}}^1$

素因数の和:3638773

約数の個数: 40

約数和(自身を含む): 5414465952

約数和(自身を除く): 3376764272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3638753, 7277506, 14555012, 18193765, 25471271, 29110024, 36387530, 50942542, 58220048, 72775060, 101885084, 127356355, 145550120, 203770168, 254712710, 291100240, 407540336, 509425420, 1018850840, 2037701680]

約数ペア:

[(1, 2037701680), (2, 1018850840), (4, 509425420), (5, 407540336), (7, 291100240), (8, 254712710), (10, 203770168), (14, 145550120), (16, 127356355), (20, 101885084), (28, 72775060), (35, 58220048), (40, 50942542), (56, 36387530), (70, 29110024), (80, 25471271), (112, 18193765), (140, 14555012), (280, 7277506), (560, 3638753)]