26568702940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7860563}}^1$

素因数の和:7860598

約数の個数: 36

約数和(自身を含む): 60416294904

約数和(自身を除く): 33847591964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 7860563, 15721126, 31442252, 39302815, 78605630, 102187319, 157211260, 204374638, 408749276, 510936595, 1021873190, 1328435147, 2043746380, 2656870294, 5313740588, 6642175735, 13284351470, 26568702940]

約数ペア:

[(1, 26568702940), (2, 13284351470), (4, 6642175735), (5, 5313740588), (10, 2656870294), (13, 2043746380), (20, 1328435147), (26, 1021873190), (52, 510936595), (65, 408749276), (130, 204374638), (169, 157211260), (260, 102187319), (338, 78605630), (676, 39302815), (845, 31442252), (1690, 15721126), (3380, 7860563)]