13130300

素因数分解:

$2^2\times 5^2\times {\mathrm{131303}}^1$

素因数の和:131317

約数の個数: 18

約数和(自身を含む): 28492968

約数和(自身を除く): 15362668

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131303, 262606, 525212, 656515, 1313030, 2626060, 3282575, 6565150, 13130300]

約数ペア:

[(1, 13130300), (2, 6565150), (4, 3282575), (5, 2626060), (10, 1313030), (20, 656515), (25, 525212), (50, 262606), (100, 131303)]