64305310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{338449}}^1$

素因数の和:338475

約数の個数: 16

約数和(自身を含む): 121842000

約数和(自身を除く): 57536690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 338449, 676898, 1692245, 3384490, 6430531, 12861062, 32152655, 64305310]

約数ペア:

[(1, 64305310), (2, 32152655), (5, 12861062), (10, 6430531), (19, 3384490), (38, 1692245), (95, 676898), (190, 338449)]