2018392360

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{7993}}^1$

素因数の和:8170

約数の個数: 64

約数和(自身を含む): 4662100800

約数和(自身を除く): 2643708440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 107, 118, 214, 236, 295, 428, 472, 535, 590, 856, 1070, 1180, 2140, 2360, 4280, 6313, 7993, 12626, 15986, 25252, 31565, 31972, 39965, 50504, 63130, 63944, 79930, 126260, 159860, 252520, 319720, 471587, 855251, 943174, 1710502, 1886348, 2357935, 3421004, 3772696, 4276255, 4715870, 6842008, 8552510, 9431740, 17105020, 18863480, 34210040, 50459809, 100919618, 201839236, 252299045, 403678472, 504598090, 1009196180, 2018392360]

約数ペア:

[(1, 2018392360), (2, 1009196180), (4, 504598090), (5, 403678472), (8, 252299045), (10, 201839236), (20, 100919618), (40, 50459809), (59, 34210040), (107, 18863480), (118, 17105020), (214, 9431740), (236, 8552510), (295, 6842008), (428, 4715870), (472, 4276255), (535, 3772696), (590, 3421004), (856, 2357935), (1070, 1886348), (1180, 1710502), (2140, 943174), (2360, 855251), (4280, 471587), (6313, 319720), (7993, 252520), (12626, 159860), (15986, 126260), (25252, 79930), (31565, 63944), (31972, 63130), (39965, 50504)]