87437590

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{12161}}^1$

素因数の和:12887

約数の個数: 16

約数和(自身を含む): 157619520

約数和(自身を除く): 70181930

約数列:

[1, 2, 5, 10, 719, 1438, 3595, 7190, 12161, 24322, 60805, 121610, 8743759, 17487518, 43718795, 87437590]

約数ペア:

[(1, 87437590), (2, 43718795), (5, 17487518), (10, 8743759), (719, 121610), (1438, 60805), (3595, 24322), (7190, 12161)]