2290173721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{123121}}^1$

素因数の和:123240

約数の個数: 16

約数和(自身を含む): 2659435200

約数和(自身を除く): 369261479

約数列:

[1, 11, 19, 89, 209, 979, 1691, 18601, 123121, 1354331, 2339299, 10957769, 25732289, 120535459, 208197611, 2290173721]

約数ペア:

[(1, 2290173721), (11, 208197611), (19, 120535459), (89, 25732289), (209, 10957769), (979, 2339299), (1691, 1354331), (18601, 123121)]