4720265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4552

約数の個数: 16

約数和(自身を含む): 6505920

約数和(自身を除く): 1785655

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 4517, 22585, 49687, 85823, 248435, 429115, 944053, 4720265]

約数ペア:

[(1, 4720265), (5, 944053), (11, 429115), (19, 248435), (55, 85823), (95, 49687), (209, 22585), (1045, 4517)]