2660605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 3369600

約数和(自身を除く): 708995

約数列:

[1, 5, 29, 59, 145, 295, 311, 1555, 1711, 8555, 9019, 18349, 45095, 91745, 532121, 2660605]

約数ペア:

[(1, 2660605), (5, 532121), (29, 91745), (59, 45095), (145, 18349), (295, 9019), (311, 8555), (1555, 1711)]