89049070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1259}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 175271040

約数和(自身を除く): 86221970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 1259, 1286, 2518, 3215, 6295, 6430, 7073, 12590, 13849, 14146, 27698, 35365, 69245, 70730, 138490, 809537, 1619074, 4047685, 8095370, 8904907, 17809814, 44524535, 89049070]

約数ペア:

[(1, 89049070), (2, 44524535), (5, 17809814), (10, 8904907), (11, 8095370), (22, 4047685), (55, 1619074), (110, 809537), (643, 138490), (1259, 70730), (1286, 69245), (2518, 35365), (3215, 27698), (6295, 14146), (6430, 13849), (7073, 12590)]