13505860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10079}}^1$

素因数の和:10155

約数の個数: 24

約数和(自身を含む): 28788480

約数和(自身を除く): 15282620

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 10079, 20158, 40316, 50395, 100790, 201580, 675293, 1350586, 2701172, 3376465, 6752930, 13505860]

約数ペア:

[(1, 13505860), (2, 6752930), (4, 3376465), (5, 2701172), (10, 1350586), (20, 675293), (67, 201580), (134, 100790), (268, 50395), (335, 40316), (670, 20158), (1340, 10079)]