2574152035

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{808211}}^1$

素因数の和:808243

約数の個数: 24

約数和(自身を含む): 3869719056

約数和(自身を除く): 1295567021

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 808211, 4041055, 5657477, 10506743, 28287385, 39602339, 52533715, 73547201, 198011695, 367736005, 514830407, 2574152035]

約数ペア:

[(1, 2574152035), (5, 514830407), (7, 367736005), (13, 198011695), (35, 73547201), (49, 52533715), (65, 39602339), (91, 28287385), (245, 10506743), (455, 5657477), (637, 4041055), (3185, 808211)]