66451010

素因数分解:

$2^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{3259}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 119707200

約数和(自身を除く): 53256190

約数列:

[1, 2, 5, 10, 2039, 3259, 4078, 6518, 10195, 16295, 20390, 32590, 6645101, 13290202, 33225505, 66451010]

約数ペア:

[(1, 66451010), (2, 33225505), (5, 13290202), (10, 6645101), (2039, 32590), (3259, 20390), (4078, 16295), (6518, 10195)]