200452420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13901}}^1$

素因数の和:14020

約数の個数: 48

約数和(自身を含む): 485791488

約数和(自身を除く): 285339068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 13901, 14420, 27802, 55604, 69505, 97307, 139010, 194614, 278020, 389228, 486535, 973070, 1431803, 1946140, 2863606, 5727212, 7159015, 10022621, 14318030, 20045242, 28636060, 40090484, 50113105, 100226210, 200452420]

約数ペア:

[(1, 200452420), (2, 100226210), (4, 50113105), (5, 40090484), (7, 28636060), (10, 20045242), (14, 14318030), (20, 10022621), (28, 7159015), (35, 5727212), (70, 2863606), (103, 1946140), (140, 1431803), (206, 973070), (412, 486535), (515, 389228), (721, 278020), (1030, 194614), (1442, 139010), (2060, 97307), (2884, 69505), (3605, 55604), (7210, 27802), (13901, 14420)]