13504400810

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3367681}}^1$

素因数の和:3368089

約数の個数: 16

約数和(自身を含む): 24368546952

約数和(自身を除く): 10864146142

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 3367681, 6735362, 16838405, 33676810, 1350440081, 2700880162, 6752200405, 13504400810]

約数ペア:

[(1, 13504400810), (2, 6752200405), (5, 2700880162), (10, 1350440081), (401, 33676810), (802, 16838405), (2005, 6735362), (4010, 3367681)]