13320050

素因数分解:

$2^1\times 5^2\times {\mathrm{266401}}^1$

素因数の和:266413

約数の個数: 12

約数和(自身を含む): 24775386

約数和(自身を除く): 11455336

約数列:

[1, 2, 5, 10, 25, 50, 266401, 532802, 1332005, 2664010, 6660025, 13320050]

約数ペア:

[(1, 13320050), (2, 6660025), (5, 2664010), (10, 1332005), (25, 532802), (50, 266401)]