89651410

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 164015280

約数和(自身を除く): 74363870

約数列:

[1, 2, 5, 10, 109, 218, 233, 353, 466, 545, 706, 1090, 1165, 1765, 2330, 3530, 25397, 38477, 50794, 76954, 82249, 126985, 164498, 192385, 253970, 384770, 411245, 822490, 8965141, 17930282, 44825705, 89651410]

約数ペア:

[(1, 89651410), (2, 44825705), (5, 17930282), (10, 8965141), (109, 822490), (218, 411245), (233, 384770), (353, 253970), (466, 192385), (545, 164498), (706, 126985), (1090, 82249), (1165, 76954), (1765, 50794), (2330, 38477), (3530, 25397)]