201219595

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 261152640

約数和(自身を除く): 59933045

約数列:

[1, 5, 19, 41, 95, 205, 361, 779, 1805, 2719, 3895, 13595, 14801, 51661, 74005, 111479, 258305, 557395, 981559, 2118101, 4907795, 10590505, 40243919, 201219595]

約数ペア:

[(1, 201219595), (5, 40243919), (19, 10590505), (41, 4907795), (95, 2118101), (205, 981559), (361, 557395), (779, 258305), (1805, 111479), (2719, 74005), (3895, 51661), (13595, 14801)]