71368843390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{548991103}}^1$

素因数の和:548991123

約数の個数: 16

約数和(自身を含む): 138345758208

約数和(自身を除く): 66976914818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 548991103, 1097982206, 2744955515, 5489911030, 7136884339, 14273768678, 35684421695, 71368843390]

約数ペア:

[(1, 71368843390), (2, 35684421695), (5, 14273768678), (10, 7136884339), (13, 5489911030), (26, 2744955515), (65, 1097982206), (130, 548991103)]