89839090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17377}}^1$

素因数の和:17442

約数の個数: 32

約数和(自身を含む): 180175104

約数和(自身を除く): 90336014

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 17377, 34754, 86885, 173770, 191147, 382294, 816719, 955735, 1633438, 1911470, 4083595, 8167190, 8983909, 17967818, 44919545, 89839090]

約数ペア:

[(1, 89839090), (2, 44919545), (5, 17967818), (10, 8983909), (11, 8167190), (22, 4083595), (47, 1911470), (55, 1633438), (94, 955735), (110, 816719), (235, 382294), (470, 191147), (517, 173770), (1034, 86885), (2585, 34754), (5170, 17377)]