6782660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19949}}^1$

素因数の和:19975

約数の個数: 24

約数和(自身を含む): 15082200

約数和(自身を除く): 8299540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 19949, 39898, 79796, 99745, 199490, 339133, 398980, 678266, 1356532, 1695665, 3391330, 6782660]

約数ペア:

[(1, 6782660), (2, 3391330), (4, 1695665), (5, 1356532), (10, 678266), (17, 398980), (20, 339133), (34, 199490), (68, 99745), (85, 79796), (170, 39898), (340, 19949)]