2247993865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{342421}}^1$

素因数の和:342540

約数の個数: 16

約数和(自身を含む): 2933871696

約数和(自身を除く): 685877831

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 342421, 1712105, 4451473, 22257365, 34584521, 172922605, 449598773, 2247993865]

約数ペア:

[(1, 2247993865), (5, 449598773), (13, 172922605), (65, 34584521), (101, 22257365), (505, 4451473), (1313, 1712105), (6565, 342421)]