2016172555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 2582072640

約数和(自身を除く): 565900085

約数列:

[1, 5, 19, 95, 113, 293, 565, 641, 1465, 2147, 3205, 5567, 10735, 12179, 27835, 33109, 60895, 72433, 165545, 187813, 362165, 629071, 939065, 1376227, 3145355, 3568447, 6881135, 17842235, 21222869, 106114345, 403234511, 2016172555]

約数ペア:

[(1, 2016172555), (5, 403234511), (19, 106114345), (95, 21222869), (113, 17842235), (293, 6881135), (565, 3568447), (641, 3145355), (1465, 1376227), (2147, 939065), (3205, 629071), (5567, 362165), (10735, 187813), (12179, 165545), (27835, 72433), (33109, 60895)]