5131810

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5081}}^1$

素因数の和:5189

約数の個数: 16

約数和(自身を含む): 9330552

約数和(自身を除く): 4198742

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 5081, 10162, 25405, 50810, 513181, 1026362, 2565905, 5131810]

約数ペア:

[(1, 5131810), (2, 2565905), (5, 1026362), (10, 513181), (101, 50810), (202, 25405), (505, 10162), (1010, 5081)]