51752540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{369661}}^1$

素因数の和:369677

約数の個数: 24

約数和(自身を含む): 124206432

約数和(自身を除く): 72453892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 369661, 739322, 1478644, 1848305, 2587627, 3696610, 5175254, 7393220, 10350508, 12938135, 25876270, 51752540]

約数ペア:

[(1, 51752540), (2, 25876270), (4, 12938135), (5, 10350508), (7, 7393220), (10, 5175254), (14, 3696610), (20, 2587627), (28, 1848305), (35, 1478644), (70, 739322), (140, 369661)]