56261270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{947}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 109414368

約数和(自身を除く): 53153098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 947, 1894, 2285, 4570, 4735, 5941, 9470, 11882, 12311, 24622, 29705, 59410, 61555, 123110, 432779, 865558, 2163895, 4327790, 5626127, 11252254, 28130635, 56261270]

約数ペア:

[(1, 56261270), (2, 28130635), (5, 11252254), (10, 5626127), (13, 4327790), (26, 2163895), (65, 865558), (130, 432779), (457, 123110), (914, 61555), (947, 59410), (1894, 29705), (2285, 24622), (4570, 12311), (4735, 11882), (5941, 9470)]