2019913675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{105341}}^1$

素因数の和:105423

約数の個数: 24

約数和(自身を含む): 2743105680

約数和(自身を除く): 723192005

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 19175, 105341, 526705, 1369433, 2633525, 6215119, 6847165, 31075595, 34235825, 80796547, 155377975, 403982735, 2019913675]

約数ペア:

[(1, 2019913675), (5, 403982735), (13, 155377975), (25, 80796547), (59, 34235825), (65, 31075595), (295, 6847165), (325, 6215119), (767, 2633525), (1475, 1369433), (3835, 526705), (19175, 105341)]