2500334879

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{12421}}^1$

素因数の和:12770

約数の個数: 16

約数和(自身を含む): 2891841600

約数和(自身を除く): 391506721

約数列:

[1, 7, 149, 193, 1043, 1351, 12421, 28757, 86947, 201299, 1850729, 2397253, 12955103, 16780771, 357190697, 2500334879]

約数ペア:

[(1, 2500334879), (7, 357190697), (149, 16780771), (193, 12955103), (1043, 2397253), (1351, 1850729), (12421, 201299), (28757, 86947)]