89372270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{52883}}^1$

素因数の和:52916

約数の個数: 24

約数和(自身を含む): 174199896

約数和(自身を除く): 84827626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 52883, 105766, 264415, 528830, 687479, 1374958, 3437395, 6874790, 8937227, 17874454, 44686135, 89372270]

約数ペア:

[(1, 89372270), (2, 44686135), (5, 17874454), (10, 8937227), (13, 6874790), (26, 3437395), (65, 1374958), (130, 687479), (169, 528830), (338, 264415), (845, 105766), (1690, 52883)]