400265655170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{15155837}}^1$

素因数の和:15156002

約数の個数: 32

約数和(自身を含む): 763854235200

約数和(自身を除く): 363588580030

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 5282, 13205, 26410, 15155837, 30311674, 75779185, 151558370, 287960903, 575921806, 1439804515, 2106661343, 2879609030, 4213322686, 10533306715, 21066613430, 40026565517, 80053131034, 200132827585, 400265655170]

約数ペア:

[(1, 400265655170), (2, 200132827585), (5, 80053131034), (10, 40026565517), (19, 21066613430), (38, 10533306715), (95, 4213322686), (139, 2879609030), (190, 2106661343), (278, 1439804515), (695, 575921806), (1390, 287960903), (2641, 151558370), (5282, 75779185), (13205, 30311674), (26410, 15155837)]