2017757920

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{92051}}^1$

素因数の和:92203

約数の個数: 48

約数和(自身を含む): 4801800528

約数和(自身を除く): 2784042608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 92051, 184102, 368204, 460255, 736408, 920510, 1472816, 1841020, 2945632, 3682040, 7364080, 12610987, 14728160, 25221974, 50443948, 63054935, 100887896, 126109870, 201775792, 252219740, 403551584, 504439480, 1008878960, 2017757920]

約数ペア:

[(1, 2017757920), (2, 1008878960), (4, 504439480), (5, 403551584), (8, 252219740), (10, 201775792), (16, 126109870), (20, 100887896), (32, 63054935), (40, 50443948), (80, 25221974), (137, 14728160), (160, 12610987), (274, 7364080), (548, 3682040), (685, 2945632), (1096, 1841020), (1370, 1472816), (2192, 920510), (2740, 736408), (4384, 460255), (5480, 368204), (10960, 184102), (21920, 92051)]