52806065390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{406200503}}^1$

素因数の和:406200523

約数の個数: 16

約数和(自身を含む): 102362527008

約数和(自身を除く): 49556461618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 406200503, 812401006, 2031002515, 4062005030, 5280606539, 10561213078, 26403032695, 52806065390]

約数ペア:

[(1, 52806065390), (2, 26403032695), (5, 10561213078), (10, 5280606539), (13, 4062005030), (26, 2031002515), (65, 812401006), (130, 406200503)]