89066510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1373}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 173124000

約数和(自身を除く): 84057490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 1373, 2495, 2746, 4990, 6487, 6865, 12974, 13730, 17849, 32435, 35698, 64870, 89245, 178490, 685127, 1370254, 3425635, 6851270, 8906651, 17813302, 44533255, 89066510]

約数ペア:

[(1, 89066510), (2, 44533255), (5, 17813302), (10, 8906651), (13, 6851270), (26, 3425635), (65, 1370254), (130, 685127), (499, 178490), (998, 89245), (1373, 64870), (2495, 35698), (2746, 32435), (4990, 17849), (6487, 13730), (6865, 12974)]