2013202165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{1093}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 2668659840

約数和(自身を除く): 655457675

約数列:

[1, 5, 13, 43, 65, 215, 559, 659, 1093, 2795, 3295, 5465, 8567, 14209, 28337, 42835, 46999, 71045, 141685, 234995, 368381, 610987, 720287, 1841905, 3054935, 3601435, 9363731, 30972341, 46818655, 154861705, 402640433, 2013202165]

約数ペア:

[(1, 2013202165), (5, 402640433), (13, 154861705), (43, 46818655), (65, 30972341), (215, 9363731), (559, 3601435), (659, 3054935), (1093, 1841905), (2795, 720287), (3295, 610987), (5465, 368381), (8567, 234995), (14209, 141685), (28337, 71045), (42835, 46999)]