90664990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{697423}}^1$

素因数の和:697443

約数の個数: 16

約数和(自身を含む): 175750848

約数和(自身を除く): 85085858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 697423, 1394846, 3487115, 6974230, 9066499, 18132998, 45332495, 90664990]

約数ペア:

[(1, 90664990), (2, 45332495), (5, 18132998), (10, 9066499), (13, 6974230), (26, 3487115), (65, 1394846), (130, 697423)]