131339590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5443}}^1$

素因数の和:5596

約数の個数: 32

約数和(自身を含む): 250859520

約数和(自身を除く): 119519930

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 5443, 10886, 12065, 24130, 27215, 54430, 103417, 206834, 517085, 691261, 1034170, 1382522, 3456305, 6912610, 13133959, 26267918, 65669795, 131339590]

約数ペア:

[(1, 131339590), (2, 65669795), (5, 26267918), (10, 13133959), (19, 6912610), (38, 3456305), (95, 1382522), (127, 1034170), (190, 691261), (254, 517085), (635, 206834), (1270, 103417), (2413, 54430), (4826, 27215), (5443, 24130), (10886, 12065)]