26156918710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1350383}}^1$

素因数の和:1350552

約数の個数: 32

約数和(自身を含む): 51044515200

約数和(自身を除く): 24887596490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 1350383, 2700766, 6751915, 13503830, 17554979, 35109958, 87774895, 175549790, 201207067, 402414134, 1006035335, 2012070670, 2615691871, 5231383742, 13078459355, 26156918710]

約数ペア:

[(1, 26156918710), (2, 13078459355), (5, 5231383742), (10, 2615691871), (13, 2012070670), (26, 1006035335), (65, 402414134), (130, 201207067), (149, 175549790), (298, 87774895), (745, 35109958), (1490, 17554979), (1937, 13503830), (3874, 6751915), (9685, 2700766), (19370, 1350383)]