134620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 290304

約数和(自身を除く): 155684

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 127, 212, 254, 265, 508, 530, 635, 1060, 1270, 2540, 6731, 13462, 26924, 33655, 67310, 134620]

約数ペア:

[(1, 134620), (2, 67310), (4, 33655), (5, 26924), (10, 13462), (20, 6731), (53, 2540), (106, 1270), (127, 1060), (212, 635), (254, 530), (265, 508)]