2988893705

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4494577}}^1$

素因数の和:4494608

約数の個数: 16

約数和(自身を含む): 4314794880

約数和(自身を除く): 1325901175

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 4494577, 22472885, 31462039, 85396963, 157310195, 426984815, 597778741, 2988893705]

約数ペア:

[(1, 2988893705), (5, 597778741), (7, 426984815), (19, 157310195), (35, 85396963), (95, 31462039), (133, 22472885), (665, 4494577)]