1125580

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 2384928

約数和(自身を除く): 1259348

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 337, 668, 674, 835, 1348, 1670, 1685, 3340, 3370, 6740, 56279, 112558, 225116, 281395, 562790, 1125580]

約数ペア:

[(1, 1125580), (2, 562790), (4, 281395), (5, 225116), (10, 112558), (20, 56279), (167, 6740), (334, 3370), (337, 3340), (668, 1685), (674, 1670), (835, 1348)]