7742270

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7103}}^1$

素因数の和:7219

約数の個数: 16

約数和(自身を含む): 14065920

約数和(自身を除く): 6323650

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 7103, 14206, 35515, 71030, 774227, 1548454, 3871135, 7742270]

約数ペア:

[(1, 7742270), (2, 3871135), (5, 1548454), (10, 774227), (109, 71030), (218, 35515), (545, 14206), (1090, 7103)]