2840301095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{139813}}^1$

素因数の和:140074

約数の個数: 16

約数和(自身を含む): 3623978880

約数和(自身を除く): 783677785

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 20315, 139813, 699065, 2376821, 11884105, 33415307, 167076535, 568060219, 2840301095]

約数ペア:

[(1, 2840301095), (5, 568060219), (17, 167076535), (85, 33415307), (239, 11884105), (1195, 2376821), (4063, 699065), (20315, 139813)]