1709589020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{30109}}^1$

素因数の和:30302

約数の個数: 48

約数和(自身を含む): 3824210880

約数和(自身を除く): 2114621860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1670, 2839, 3340, 5678, 11356, 14195, 28390, 30109, 56780, 60218, 120436, 150545, 301090, 511853, 602180, 1023706, 2047412, 2559265, 5028203, 5118530, 10056406, 10237060, 20112812, 25141015, 50282030, 85479451, 100564060, 170958902, 341917804, 427397255, 854794510, 1709589020]

約数ペア:

[(1, 1709589020), (2, 854794510), (4, 427397255), (5, 341917804), (10, 170958902), (17, 100564060), (20, 85479451), (34, 50282030), (68, 25141015), (85, 20112812), (167, 10237060), (170, 10056406), (334, 5118530), (340, 5028203), (668, 2559265), (835, 2047412), (1670, 1023706), (2839, 602180), (3340, 511853), (5678, 301090), (11356, 150545), (14195, 120436), (28390, 60218), (30109, 56780)]