87260290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{671233}}^1$

素因数の和:671253

約数の個数: 16

約数和(自身を含む): 169150968

約数和(自身を除く): 81890678

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 671233, 1342466, 3356165, 6712330, 8726029, 17452058, 43630145, 87260290]

約数ペア:

[(1, 87260290), (2, 43630145), (5, 17452058), (10, 8726029), (13, 6712330), (26, 3356165), (65, 1342466), (130, 671233)]