29263390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 57115296

約数和(自身を除く): 27851906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1381, 1630, 2119, 2762, 4238, 6905, 10595, 13810, 17953, 21190, 35906, 89765, 179530, 225103, 450206, 1125515, 2251030, 2926339, 5852678, 14631695, 29263390]

約数ペア:

[(1, 29263390), (2, 14631695), (5, 5852678), (10, 2926339), (13, 2251030), (26, 1125515), (65, 450206), (130, 225103), (163, 179530), (326, 89765), (815, 35906), (1381, 21190), (1630, 17953), (2119, 13810), (2762, 10595), (4238, 6905)]