7489390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6871}}^1$

素因数の和:6987

約数の個数: 16

約数和(自身を含む): 13606560

約数和(自身を除く): 6117170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 6871, 13742, 34355, 68710, 748939, 1497878, 3744695, 7489390]

約数ペア:

[(1, 7489390), (2, 3744695), (5, 1497878), (10, 748939), (109, 68710), (218, 34355), (545, 13742), (1090, 6871)]