2109585968

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{124739}}^1$

素因数の和:124905

約数の個数: 40

約数和(自身を含む): 4702199040

約数和(自身を除く): 2592613072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 8456, 16912, 124739, 249478, 498956, 873173, 997912, 1746346, 1995824, 3492692, 6985384, 13970768, 18835589, 37671178, 75342356, 131849123, 150684712, 263698246, 301369424, 527396492, 1054792984, 2109585968]

約数ペア:

[(1, 2109585968), (2, 1054792984), (4, 527396492), (7, 301369424), (8, 263698246), (14, 150684712), (16, 131849123), (28, 75342356), (56, 37671178), (112, 18835589), (151, 13970768), (302, 6985384), (604, 3492692), (1057, 1995824), (1208, 1746346), (2114, 997912), (2416, 873173), (4228, 498956), (8456, 249478), (16912, 124739)]