2667060860

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{676919}}^1$

素因数の和:677125

約数の個数: 24

約数和(自身を含む): 5629266720

約数和(自身を除く): 2962205860

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 676919, 1353838, 2707676, 3384595, 6769190, 13538380, 133353043, 266706086, 533412172, 666765215, 1333530430, 2667060860]

約数ペア:

[(1, 2667060860), (2, 1333530430), (4, 666765215), (5, 533412172), (10, 266706086), (20, 133353043), (197, 13538380), (394, 6769190), (788, 3384595), (985, 2707676), (1970, 1353838), (3940, 676919)]