2136140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 4682496

約数和(自身を除く): 2546356

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 841, 1270, 1682, 2540, 3364, 3683, 4205, 7366, 8410, 14732, 16820, 18415, 36830, 73660, 106807, 213614, 427228, 534035, 1068070, 2136140]

約数ペア:

[(1, 2136140), (2, 1068070), (4, 534035), (5, 427228), (10, 213614), (20, 106807), (29, 73660), (58, 36830), (116, 18415), (127, 16820), (145, 14732), (254, 8410), (290, 7366), (508, 4205), (580, 3683), (635, 3364), (841, 2540), (1270, 1682)]