65260210

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{10181}}^1$

素因数の和:10829

約数の個数: 16

約数和(自身を含む): 117663192

約数和(自身を除く): 52402982

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 10181, 20362, 50905, 101810, 6526021, 13052042, 32630105, 65260210]

約数ペア:

[(1, 65260210), (2, 32630105), (5, 13052042), (10, 6526021), (641, 101810), (1282, 50905), (3205, 20362), (6410, 10181)]