55070860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211811}}^1$

素因数の和:211833

約数の個数: 24

約数和(自身を含む): 124545456

約数和(自身を除く): 69474596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 211811, 423622, 847244, 1059055, 2118110, 2753543, 4236220, 5507086, 11014172, 13767715, 27535430, 55070860]

約数ペア:

[(1, 55070860), (2, 27535430), (4, 13767715), (5, 11014172), (10, 5507086), (13, 4236220), (20, 2753543), (26, 2118110), (52, 1059055), (65, 847244), (130, 423622), (260, 211811)]