138889422170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{790897}}^1$

素因数の和:791954

約数の個数: 32

約数和(自身を含む): 264963484368

約数和(自身を除く): 126074062198

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1033, 2066, 5165, 10330, 17561, 35122, 87805, 175610, 790897, 1581794, 3954485, 7908970, 13445249, 26890498, 67226245, 134452490, 816996601, 1633993202, 4084983005, 8169966010, 13888942217, 27777884434, 69444711085, 138889422170]

約数ペア:

[(1, 138889422170), (2, 69444711085), (5, 27777884434), (10, 13888942217), (17, 8169966010), (34, 4084983005), (85, 1633993202), (170, 816996601), (1033, 134452490), (2066, 67226245), (5165, 26890498), (10330, 13445249), (17561, 7908970), (35122, 3954485), (87805, 1581794), (175610, 790897)]