2016643079810

素因数分解:

$2^1\times 5^1\times {\mathrm{39161}}^1\times {\mathrm{5149621}}^1$

素因数の和:5188789

約数の個数: 16

約数和(自身を含む): 3630050941752

約数和(自身を除く): 1613407861942

約数列:

[1, 2, 5, 10, 39161, 78322, 195805, 391610, 5149621, 10299242, 25748105, 51496210, 201664307981, 403328615962, 1008321539905, 2016643079810]

約数ペア:

[(1, 2016643079810), (2, 1008321539905), (5, 403328615962), (10, 201664307981), (39161, 51496210), (78322, 25748105), (195805, 10299242), (391610, 5149621)]