38859691390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{298920703}}^1$

素因数の和:298920723

約数の個数: 16

約数和(自身を含む): 75328017408

約数和(自身を除く): 36468326018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 298920703, 597841406, 1494603515, 2989207030, 3885969139, 7771938278, 19429845695, 38859691390]

約数ペア:

[(1, 38859691390), (2, 19429845695), (5, 7771938278), (10, 3885969139), (13, 2989207030), (26, 1494603515), (65, 597841406), (130, 298920703)]