252350

素因数分解:

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

素因数の和:129

約数の個数: 36

約数和(自身を含む): 551304

約数和(自身を除く): 298954

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 103, 175, 206, 245, 350, 490, 515, 721, 1030, 1225, 1442, 2450, 2575, 3605, 5047, 5150, 7210, 10094, 18025, 25235, 36050, 50470, 126175, 252350]

約数ペア:

[(1, 252350), (2, 126175), (5, 50470), (7, 36050), (10, 25235), (14, 18025), (25, 10094), (35, 7210), (49, 5150), (50, 5047), (70, 3605), (98, 2575), (103, 2450), (175, 1442), (206, 1225), (245, 1030), (350, 721), (490, 515)]