25408030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149459}}^1$

素因数の和:149483

約数の個数: 16

約数和(自身を含む): 48425040

約数和(自身を除く): 23017010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 149459, 298918, 747295, 1494590, 2540803, 5081606, 12704015, 25408030]

約数ペア:

[(1, 25408030), (2, 12704015), (5, 5081606), (10, 2540803), (17, 1494590), (34, 747295), (85, 298918), (170, 149459)]