6979940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31727}}^1$

素因数の和:31747

約数の個数: 24

約数和(自身を含む): 15990912

約数和(自身を除く): 9010972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31727, 63454, 126908, 158635, 317270, 348997, 634540, 697994, 1395988, 1744985, 3489970, 6979940]

約数ペア:

[(1, 6979940), (2, 3489970), (4, 1744985), (5, 1395988), (10, 697994), (11, 634540), (20, 348997), (22, 317270), (44, 158635), (55, 126908), (110, 63454), (220, 31727)]