2180060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5737}}^1$

素因数の和:5765

約数の個数: 24

約数和(自身を含む): 4819920

約数和(自身を除く): 2639860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5737, 11474, 22948, 28685, 57370, 109003, 114740, 218006, 436012, 545015, 1090030, 2180060]

約数ペア:

[(1, 2180060), (2, 1090030), (4, 545015), (5, 436012), (10, 218006), (19, 114740), (20, 109003), (38, 57370), (76, 28685), (95, 22948), (190, 11474), (380, 5737)]