1268710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 24

約数和(自身を含む): 2431440

約数和(自身を除く): 1162730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 439, 578, 878, 1445, 2195, 2890, 4390, 7463, 14926, 37315, 74630, 126871, 253742, 634355, 1268710]

約数ペア:

[(1, 1268710), (2, 634355), (5, 253742), (10, 126871), (17, 74630), (34, 37315), (85, 14926), (170, 7463), (289, 4390), (439, 2890), (578, 2195), (878, 1445)]