82916510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2087}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 155597760

約数和(自身を除く): 72681250

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 2087, 3973, 4174, 7946, 10435, 19865, 20870, 39730, 60523, 121046, 285919, 302615, 571838, 605230, 1429595, 2859190, 8291651, 16583302, 41458255, 82916510]

約数ペア:

[(1, 82916510), (2, 41458255), (5, 16583302), (10, 8291651), (29, 2859190), (58, 1429595), (137, 605230), (145, 571838), (274, 302615), (290, 285919), (685, 121046), (1370, 60523), (2087, 39730), (3973, 20870), (4174, 19865), (7946, 10435)]