26723710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 52113600

約数和(自身を除く): 25389890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1033, 1990, 2066, 2587, 5165, 5174, 10330, 12935, 13429, 25870, 26858, 67145, 134290, 205567, 411134, 1027835, 2055670, 2672371, 5344742, 13361855, 26723710]

約数ペア:

[(1, 26723710), (2, 13361855), (5, 5344742), (10, 2672371), (13, 2055670), (26, 1027835), (65, 411134), (130, 205567), (199, 134290), (398, 67145), (995, 26858), (1033, 25870), (1990, 13429), (2066, 12935), (2587, 10330), (5165, 5174)]