139806290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1075433}}^1$

素因数の和:1075453

約数の個数: 16

約数和(自身を含む): 271009368

約数和(自身を除く): 131203078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1075433, 2150866, 5377165, 10754330, 13980629, 27961258, 69903145, 139806290]

約数ペア:

[(1, 139806290), (2, 69903145), (5, 27961258), (10, 13980629), (13, 10754330), (26, 5377165), (65, 2150866), (130, 1075433)]