2046155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 2601984

約数和(自身を除く): 555829

約数列:

[1, 5, 31, 43, 155, 215, 307, 1333, 1535, 6665, 9517, 13201, 47585, 66005, 409231, 2046155]

約数ペア:

[(1, 2046155), (5, 409231), (31, 66005), (43, 47585), (155, 13201), (215, 9517), (307, 6665), (1333, 1535)]