7142770

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6553}}^1$

素因数の和:6669

約数の個数: 16

約数和(自身を含む): 12976920

約数和(自身を除く): 5834150

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 6553, 13106, 32765, 65530, 714277, 1428554, 3571385, 7142770]

約数ペア:

[(1, 7142770), (2, 3571385), (5, 1428554), (10, 714277), (109, 65530), (218, 32765), (545, 13106), (1090, 6553)]