2019366940

素因数分解:

$2^2\times 5^1\times {\mathrm{5167}}^1\times {\mathrm{19541}}^1$

素因数の和:24717

約数の個数: 24

約数和(自身を含む): 4241708352

約数和(自身を除く): 2222341412

約数列:

[1, 2, 4, 5, 10, 20, 5167, 10334, 19541, 20668, 25835, 39082, 51670, 78164, 97705, 103340, 195410, 390820, 100968347, 201936694, 403873388, 504841735, 1009683470, 2019366940]

約数ペア:

[(1, 2019366940), (2, 1009683470), (4, 504841735), (5, 403873388), (10, 201936694), (20, 100968347), (5167, 390820), (10334, 195410), (19541, 103340), (20668, 97705), (25835, 78164), (39082, 51670)]