26783030

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21089}}^1$

素因数の和:21223

約数の個数: 16

約数和(自身を含む): 48591360

約数和(自身を除く): 21808330

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 21089, 42178, 105445, 210890, 2678303, 5356606, 13391515, 26783030]

約数ペア:

[(1, 26783030), (2, 13391515), (5, 5356606), (10, 2678303), (127, 210890), (254, 105445), (635, 42178), (1270, 21089)]