87116770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{670129}}^1$

素因数の和:670149

約数の個数: 16

約数和(自身を含む): 168872760

約数和(自身を除く): 81755990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 670129, 1340258, 3350645, 6701290, 8711677, 17423354, 43558385, 87116770]

約数ペア:

[(1, 87116770), (2, 43558385), (5, 17423354), (10, 8711677), (13, 6701290), (26, 3350645), (65, 1340258), (130, 670129)]