20172130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183383}}^1$

素因数の和:183401

約数の個数: 16

約数和(自身を含む): 39610944

約数和(自身を除く): 19438814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183383, 366766, 916915, 1833830, 2017213, 4034426, 10086065, 20172130]

約数ペア:

[(1, 20172130), (2, 10086065), (5, 4034426), (10, 2017213), (11, 1833830), (22, 916915), (55, 366766), (110, 183383)]