2889438290

素因数分解:

$2^1\times 5^1\times {\mathrm{29101}}^1\times {\mathrm{9929}}^1$

素因数の和:39037

約数の個数: 16

約数和(自身を含む): 5201691480

約数和(自身を除く): 2312253190

約数列:

[1, 2, 5, 10, 9929, 19858, 29101, 49645, 58202, 99290, 145505, 291010, 288943829, 577887658, 1444719145, 2889438290]

約数ペア:

[(1, 2889438290), (2, 1444719145), (5, 577887658), (10, 288943829), (9929, 291010), (19858, 145505), (29101, 99290), (49645, 58202)]