65705510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 135660096

約数和(自身を除く): 69954586

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2287, 2873, 4574, 5746, 11435, 14365, 22870, 28730, 29731, 38879, 59462, 77758, 148655, 194395, 297310, 386503, 388790, 505427, 773006, 1010854, 1932515, 2527135, 3865030, 5054270, 6570551, 13141102, 32852755, 65705510]

約数ペア:

[(1, 65705510), (2, 32852755), (5, 13141102), (10, 6570551), (13, 5054270), (17, 3865030), (26, 2527135), (34, 1932515), (65, 1010854), (85, 773006), (130, 505427), (169, 388790), (170, 386503), (221, 297310), (338, 194395), (442, 148655), (845, 77758), (1105, 59462), (1690, 38879), (2210, 29731), (2287, 28730), (2873, 22870), (4574, 14365), (5746, 11435)]