2772288110

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{278063}}^1$

素因数の和:279067

約数の個数: 16

約数和(自身を含む): 4995141696

約数和(自身を除く): 2222853586

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 278063, 556126, 1390315, 2780630, 277228811, 554457622, 1386144055, 2772288110]

約数ペア:

[(1, 2772288110), (2, 1386144055), (5, 554457622), (10, 277228811), (997, 2780630), (1994, 1390315), (4985, 556126), (9970, 278063)]