3218780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9467}}^1$

素因数の和:9493

約数の個数: 24

約数和(自身を含む): 7157808

約数和(自身を除く): 3939028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 9467, 18934, 37868, 47335, 94670, 160939, 189340, 321878, 643756, 804695, 1609390, 3218780]

約数ペア:

[(1, 3218780), (2, 1609390), (4, 804695), (5, 643756), (10, 321878), (17, 189340), (20, 160939), (34, 94670), (68, 47335), (85, 37868), (170, 18934), (340, 9467)]