2017170485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{2099}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 2683497600

約数和(自身を除く): 666327115

約数列:

[1, 5, 11, 55, 101, 173, 505, 865, 1111, 1903, 2099, 5555, 9515, 10495, 17473, 23089, 87365, 115445, 192203, 211999, 363127, 961015, 1059995, 1815635, 2331989, 3994397, 11659945, 19971985, 36675827, 183379135, 403434097, 2017170485]

約数ペア:

[(1, 2017170485), (5, 403434097), (11, 183379135), (55, 36675827), (101, 19971985), (173, 11659945), (505, 3994397), (865, 2331989), (1111, 1815635), (1903, 1059995), (2099, 961015), (5555, 363127), (9515, 211999), (10495, 192203), (17473, 115445), (23089, 87365)]