3866393020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3945299}}^1$

素因数の和:3945322

約数の個数: 36

約数和(自身を含む): 9445048200

約数和(自身を除く): 5578655180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3945299, 7890598, 15781196, 19726495, 27617093, 39452990, 55234186, 78905980, 110468372, 138085465, 193319651, 276170930, 386639302, 552341860, 773278604, 966598255, 1933196510, 3866393020]

約数ペア:

[(1, 3866393020), (2, 1933196510), (4, 966598255), (5, 773278604), (7, 552341860), (10, 386639302), (14, 276170930), (20, 193319651), (28, 138085465), (35, 110468372), (49, 78905980), (70, 55234186), (98, 39452990), (140, 27617093), (196, 19726495), (245, 15781196), (490, 7890598), (980, 3945299)]