2019500960

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{55603}}^1$

素因数の和:55845

約数の個数: 48

約数和(自身を含む): 4792175136

約数和(自身を除く): 2772674176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 18160, 36320, 55603, 111206, 222412, 278015, 444824, 556030, 889648, 1112060, 1779296, 2224120, 4448240, 8896480, 12621881, 25243762, 50487524, 63109405, 100975048, 126218810, 201950096, 252437620, 403900192, 504875240, 1009750480, 2019500960]

約数ペア:

[(1, 2019500960), (2, 1009750480), (4, 504875240), (5, 403900192), (8, 252437620), (10, 201950096), (16, 126218810), (20, 100975048), (32, 63109405), (40, 50487524), (80, 25243762), (160, 12621881), (227, 8896480), (454, 4448240), (908, 2224120), (1135, 1779296), (1816, 1112060), (2270, 889648), (3632, 556030), (4540, 444824), (7264, 278015), (9080, 222412), (18160, 111206), (36320, 55603)]