2019675565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{1091}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 2660636160

約数和(自身を除く): 640960595

約数列:

[1, 5, 17, 29, 85, 145, 493, 751, 1091, 2465, 3755, 5455, 12767, 18547, 21779, 31639, 63835, 92735, 108895, 158195, 370243, 537863, 819341, 1851215, 2689315, 4096705, 13928797, 23760889, 69643985, 118804445, 403935113, 2019675565]

約数ペア:

[(1, 2019675565), (5, 403935113), (17, 118804445), (29, 69643985), (85, 23760889), (145, 13928797), (493, 4096705), (751, 2689315), (1091, 1851215), (2465, 819341), (3755, 537863), (5455, 370243), (12767, 158195), (18547, 108895), (21779, 92735), (31639, 63835)]