2486605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 3369600

約数和(自身を除く): 882995

約数列:

[1, 5, 11, 29, 55, 145, 319, 1559, 1595, 7795, 17149, 45211, 85745, 226055, 497321, 2486605]

約数ペア:

[(1, 2486605), (5, 497321), (11, 226055), (29, 85745), (55, 45211), (145, 17149), (319, 7795), (1559, 1595)]