1344941390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10345703}}^1$

素因数の和:10345723

約数の個数: 16

約数和(自身を含む): 2607117408

約数和(自身を除く): 1262176018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10345703, 20691406, 51728515, 103457030, 134494139, 268988278, 672470695, 1344941390]

約数ペア:

[(1, 1344941390), (2, 672470695), (5, 268988278), (10, 134494139), (13, 103457030), (26, 51728515), (65, 20691406), (130, 10345703)]