10542220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3119}}^1$

素因数の和:3154

約数の個数: 36

約数和(自身を含む): 23980320

約数和(自身を除く): 13438100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3119, 3380, 6238, 12476, 15595, 31190, 40547, 62380, 81094, 162188, 202735, 405470, 527111, 810940, 1054222, 2108444, 2635555, 5271110, 10542220]

約数ペア:

[(1, 10542220), (2, 5271110), (4, 2635555), (5, 2108444), (10, 1054222), (13, 810940), (20, 527111), (26, 405470), (52, 202735), (65, 162188), (130, 81094), (169, 62380), (260, 40547), (338, 31190), (676, 15595), (845, 12476), (1690, 6238), (3119, 3380)]