139808630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{82727}}^1$

素因数の和:82760

約数の個数: 24

約数和(自身を含む): 272506032

約数和(自身を除く): 132697402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 82727, 165454, 413635, 827270, 1075451, 2150902, 5377255, 10754510, 13980863, 27961726, 69904315, 139808630]

約数ペア:

[(1, 139808630), (2, 69904315), (5, 27961726), (10, 13980863), (13, 10754510), (26, 5377255), (65, 2150902), (130, 1075451), (169, 827270), (338, 413635), (845, 165454), (1690, 82727)]