201350510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20359}}^1$

素因数の和:20432

約数の個数: 32

約数和(自身を含む): 387002880

約数和(自身を除く): 185652370

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 20359, 40718, 101795, 203590, 468257, 875437, 936514, 1750874, 2341285, 4377185, 4682570, 8754370, 20135051, 40270102, 100675255, 201350510]

約数ペア:

[(1, 201350510), (2, 100675255), (5, 40270102), (10, 20135051), (23, 8754370), (43, 4682570), (46, 4377185), (86, 2341285), (115, 1750874), (215, 936514), (230, 875437), (430, 468257), (989, 203590), (1978, 101795), (4945, 40718), (9890, 20359)]