87489410

素因数分解:

$2^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{4831}}^1$

素因数の和:6649

約数の個数: 16

約数和(自身を含む): 157600512

約数和(自身を除く): 70111102

約数列:

[1, 2, 5, 10, 1811, 3622, 4831, 9055, 9662, 18110, 24155, 48310, 8748941, 17497882, 43744705, 87489410]

約数ペア:

[(1, 87489410), (2, 43744705), (5, 17497882), (10, 8748941), (1811, 48310), (3622, 24155), (4831, 18110), (9055, 9662)]