20198150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{57709}}^1$

素因数の和:57728

約数の個数: 24

約数和(自身を含む): 42936240

約数和(自身を除く): 22738090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57709, 115418, 288545, 403963, 577090, 807926, 1442725, 2019815, 2885450, 4039630, 10099075, 20198150]

約数ペア:

[(1, 20198150), (2, 10099075), (5, 4039630), (7, 2885450), (10, 2019815), (14, 1442725), (25, 807926), (35, 577090), (50, 403963), (70, 288545), (175, 115418), (350, 57709)]