2008251905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2147863}}^1$

素因数の和:2147896

約数の個数: 16

約数和(自身を含む): 2783631744

約数和(自身を除く): 775379839

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2147863, 10739315, 23626493, 36513671, 118132465, 182568355, 401650381, 2008251905]

約数ペア:

[(1, 2008251905), (5, 401650381), (11, 182568355), (17, 118132465), (55, 36513671), (85, 23626493), (187, 10739315), (935, 2147863)]