21036050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{60103}}^1$

素因数の和:60122

約数の個数: 24

約数和(自身を含む): 44717376

約数和(自身を除く): 23681326

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 60103, 120206, 300515, 420721, 601030, 841442, 1502575, 2103605, 3005150, 4207210, 10518025, 21036050]

約数ペア:

[(1, 21036050), (2, 10518025), (5, 4207210), (7, 3005150), (10, 2103605), (14, 1502575), (25, 841442), (35, 601030), (50, 420721), (70, 300515), (175, 120206), (350, 60103)]