65593580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{252283}}^1$

素因数の和:252305

約数の個数: 24

約数和(自身を含む): 148342992

約数和(自身を除く): 82749412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 252283, 504566, 1009132, 1261415, 2522830, 3279679, 5045660, 6559358, 13118716, 16398395, 32796790, 65593580]

約数ペア:

[(1, 65593580), (2, 32796790), (4, 16398395), (5, 13118716), (10, 6559358), (13, 5045660), (20, 3279679), (26, 2522830), (52, 1261415), (65, 1009132), (130, 504566), (260, 252283)]