7138010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64891}}^1$

素因数の和:64909

約数の個数: 16

約数和(自身を含む): 14016672

約数和(自身を除く): 6878662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 64891, 129782, 324455, 648910, 713801, 1427602, 3569005, 7138010]

約数ペア:

[(1, 7138010), (2, 3569005), (5, 1427602), (10, 713801), (11, 648910), (22, 324455), (55, 129782), (110, 64891)]