1900279442885

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{199603}}^1\times {\mathrm{26083}}^1$

素因数の和:225764

約数の個数: 16

約数和(自身を含む): 2311673006784

約数和(自身を除く): 411393563899

約数列:

[1, 5, 73, 365, 26083, 130415, 199603, 998015, 1904059, 9520295, 14571019, 72855095, 5206245049, 26031225245, 380055888577, 1900279442885]

約数ペア:

[(1, 1900279442885), (5, 380055888577), (73, 26031225245), (365, 5206245049), (26083, 72855095), (130415, 14571019), (199603, 9520295), (998015, 1904059)]