2010129149

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{21317}}^1$

素因数の和:22052

約数の個数: 16

約数和(自身を含む): 2421724800

約数和(自身を除く): 411595651

約数列:

[1, 7, 19, 133, 709, 4963, 13471, 21317, 94297, 149219, 405023, 2835161, 15113753, 105796271, 287161307, 2010129149]

約数ペア:

[(1, 2010129149), (7, 287161307), (19, 105796271), (133, 15113753), (709, 2835161), (4963, 405023), (13471, 149219), (21317, 94297)]