2018972180

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{87553}}^1$

素因数の和:88715

約数の個数: 24

約数和(自身を含む): 4243567272

約数和(自身を除く): 2224595092

約数列:

[1, 2, 4, 5, 10, 20, 1153, 2306, 4612, 5765, 11530, 23060, 87553, 175106, 350212, 437765, 875530, 1751060, 100948609, 201897218, 403794436, 504743045, 1009486090, 2018972180]

約数ペア:

[(1, 2018972180), (2, 1009486090), (4, 504743045), (5, 403794436), (10, 201897218), (20, 100948609), (1153, 1751060), (2306, 875530), (4612, 437765), (5765, 350212), (11530, 175106), (23060, 87553)]