1939085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 2471040

約数和(自身を除く): 531955

約数列:

[1, 5, 29, 43, 145, 215, 311, 1247, 1555, 6235, 9019, 13373, 45095, 66865, 387817, 1939085]

約数ペア:

[(1, 1939085), (5, 387817), (29, 66865), (43, 45095), (145, 13373), (215, 9019), (311, 6235), (1247, 1555)]