26400989870

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{201827}}^1$

素因数の和:202064

約数の個数: 32

約数和(自身を含む): 48361218048

約数和(自身を除く): 21960228178

約数列:

[1, 2, 5, 10, 103, 127, 206, 254, 515, 635, 1030, 1270, 13081, 26162, 65405, 130810, 201827, 403654, 1009135, 2018270, 20788181, 25632029, 41576362, 51264058, 103940905, 128160145, 207881810, 256320290, 2640098987, 5280197974, 13200494935, 26400989870]

約数ペア:

[(1, 26400989870), (2, 13200494935), (5, 5280197974), (10, 2640098987), (103, 256320290), (127, 207881810), (206, 128160145), (254, 103940905), (515, 51264058), (635, 41576362), (1030, 25632029), (1270, 20788181), (13081, 2018270), (26162, 1009135), (65405, 403654), (130810, 201827)]